Ruri Tanigawa : Tra-la-la, doo-dah, doo-dah-dah! |
(0:00:01.45) |
Ruri Tanigawa : Let's crack and split! With our hammers! |
(0:00:05.19) |
Ruri Tanigawa : Boom! Crack! Split! All day long! |
(0:00:08.43) |
Ruri Tanigawa : Nagi-san, promise that I'll get to use this today? |
(0:00:12.55) |
Nagi Arato : Yup, I promise. I'm counting on you. |
(0:00:15.98) |
Ruri Tanigawa : That means we'll find some pretty stones, right? |
(0:00:20.44) |
Nagi Arato : We sure will. I think you'll like them. |
(0:00:23.63) |
Ruri Tanigawa : Yay! |
(0:00:26.11) |
Ruri Tanigawa : Let's dig 'em up and take 'em home! |
(0:00:27.09) |
Nagi Arato : Oh, an old test pit. |
(0:00:32.51) |
Ruri Tanigawa : Test pit? |
(0:00:34.76) |
Nagi Arato : A hole dug up by people. |
(0:00:36.20) |
Nagi Arato : It's to test whether to use the site as a mine. |
(0:00:38.51) |
Ruri Tanigawa : What were they digging for? |
(0:00:41.84) |
Nagi Arato : There aren't any records to say for sure, |
(0:00:43.36) |
Nagi Arato : but according to locals, they were looking for gold. |
(0:00:45.80) |
Ruri Tanigawa : Gold?! |
(0:00:48.98) |
Ruri Tanigawa : You mean there's gold
here? |
(0:00:49.90) |
Nagi Arato : The people who were here thought so. |
(0:00:51.86) |
Nagi Arato : But their search ended with a test pit. |
(0:00:54.67) |
Nagi Arato : Besides, who knows if they were really
looking for go— |
(0:00:57.34) |
Ruri Tanigawa : We gotta get going! |
(0:00:59.86) |
Ruri Tanigawa : Gold! Gold! Gold! |
(0:01:01.04) |
Ruri Tanigawa : Nagi-san, you found a spot this
deep in the mountains all by yourself? |
(0:02:41.60) |
Nagi Arato : Of course not. |
(0:02:46.98) |
Nagi Arato : This is one of the many spots found over time by generations of alumni before me. |
(0:02:48.14) |
Nagi Arato : I told my colleagues I'd bring a friend here today, |
(0:02:53.36) |
Nagi Arato : and they asked me to bring back a sample for our research group. |
(0:02:55.52) |
Nagi Arato : So now, it's my turn to contribute to our study. |
(0:02:59.35) |
Nagi Arato : Should we take another break? |
(0:03:03.99) |
Ruri Tanigawa : It's okay, I can keep moving! |
(0:03:05.77) |
Ruri Tanigawa : Whoa, what a huge rock. |
(0:03:12.34) |
Nagi Arato : This is our search site for today. |
(0:03:15.96) |
Ruri Tanigawa : All right! Let's find some gold! |
(0:03:22.80) |
Ruri Tanigawa : Finally... that makes five... rocks split... |
(0:03:30.55) |
Ruri Tanigawa : All for nothing! |
(0:03:35.21) |
Nagi Arato : You're wasting your strength doing it that way. |
(0:03:37.37) |
Nagi Arato : Here, try holding the hammer lower. |
(0:03:39.88) |
Nagi Arato : It's all in the wrist, right before impact. |
(0:03:43.83) |
Nagi Arato : Keep your elbow tucked to your side and start higher. |
(0:03:52.82) |
Ruri Tanigawa : That was a lot quicker. |
(0:04:00.35) |
Nagi Arato : Much better. Way to use your arm. |
(0:04:02.07) |
Ruri Tanigawa : Now I just need to find some gold. |
(0:04:05.08) |
Ruri Tanigawa : What should I do with the gold I find? |
(0:04:10.08) |
Ruri Tanigawa : First, I'll get the newest smartphone. |
(0:04:12.72) |
Ruri Tanigawa : Not to mention a new bicycle. |
(0:04:14.61) |
Ruri Tanigawa : And I'll have sweets all day, every day! |
(0:04:16.33) |
Ruri Tanigawa : Huh? |
(0:04:19.86) |
Ruri Tanigawa : Nagi-san! I did it, I did it! |
(0:04:21.63) |
Nagi Arato : Whoa, what's up? |
(0:04:24.33) |
Ruri Tanigawa : Look! Look! I found gold! |
(0:04:26.25) |
Nagi Arato : Oh, that's pyrite. |
(0:04:28.55) |
Ruri Tanigawa : Pyrite? |
(0:04:31.02) |
Nagi Arato : A mineral of iron and sulfur. |
(0:04:32.39) |
Ruri Tanigawa : No way
it's iron! Look! |
(0:04:35.59) |
Ruri Tanigawa : It's gold! Just look
at the color! |
(0:04:38.39) |
Nagi Arato : Yup. Not the best crystal, but it's pyrite for sure. |
(0:04:40.87) |
Nagi Arato : See how the color isn't so much gold as it is brass? |
(0:04:45.11) |
Ruri Tanigawa : Well, that makes no
sense to me! |
(0:04:47.88) |
Nagi Arato : Hang tight. |
(0:04:51.66) |
Ruri Tanigawa : Huh? |
(0:04:57.85) |
Ruri Tanigawa : Hey!
What are you doing?!
|
(0:05:01.76) |
Nagi Arato : Look. |
(0:05:07.72) |
Nagi Arato : I just scratched off the golden bit. |
(0:05:09.26) |
Nagi Arato : See how it's black? |
(0:05:12.17) |
Nagi Arato : We can identify minerals by the color of their powder, |
(0:05:13.37) |
Nagi Arato : which is called a streak. |
(0:05:15.67) |
Nagi Arato : White powder means it's a crystal, and black means it's pyrite. |
(0:05:17.96) |
Nagi Arato : If it's real gold, the streak would be gold, not black. |
(0:05:20.97) |
Ruri Tanigawa : I bet you're trying to dupe me, Nagi-san. |
(0:05:25.10) |
Ruri Tanigawa : You're planning to play on my innocence and hoard all the gold to yourself! |
(0:05:29.02) |
Nagi Arato : Uh-oh. Umm... |
(0:05:33.26) |
Nagi Arato : Try scratching the golden part with your finger. |
(0:05:35.78) |
Nagi Arato : Now sniff it. |
(0:05:41.45) |
Ruri Tanigawa : Reeks of iron! |
(0:05:44.28) |
Nagi Arato : Because it is
iron. |
(0:05:46.77) |
Ruri Tanigawa : But I was planning to eat cake all day, every day... |
(0:05:47.89) |
Nagi Arato : That's too bad. |
(0:05:51.27) |
Ruri Tanigawa : What's it worth, though? |
(0:05:52.55) |
Ruri Tanigawa : It may not be gold, but if it's this pretty... |
(0:05:53.74) |
Nagi Arato : Pyrite is a commonly found mineral. |
(0:05:56.78) |
Nagi Arato : It's not worth much in terms of monetary value. |
(0:05:59.20) |
Ruri Tanigawa : Darn you! Stupid rock! |
(0:06:02.36) |
Ruri Tanigawa : All this golden sparkle is just for show? |
(0:06:04.72) |
Ruri Tanigawa : Isn't it good for anything?! |
(0:06:06.86) |
Nagi Arato : Let's see, sulfur is usually extracted from crude oil. |
(0:06:08.41) |
Nagi Arato : And other materials are better sources of iron. |
(0:06:11.89) |
Nagi Arato : So there's not much industrial demand for it, either. |
(0:06:15.41) |
Nagi Arato : But its crystals are beautiful. |
(0:06:18.32) |
Nagi Arato : That's definitely worth looking for. |
(0:06:20.14) |
Ruri Tanigawa : Like that's any motivation now... |
(0:06:21.83) |
Nagi Arato : There you go. |
(0:06:40.60) |
Nagi Arato : That right there's a pyrite crystal. |
(0:06:42.26) |
Nagi Arato : Take a closer look. |
(0:06:44.57) |
Nagi Arato : See how it's shaped like a die? |
(0:06:45.76) |
Ruri Tanigawa : What? You mean nature did this
? |
(0:06:51.18) |
Ruri Tanigawa : But it's so unnaturally square
. |
(0:06:53.08) |
Ruri Tanigawa : Huh... I-I guess I can keep it. |
(0:06:56.14) |
Nagi Arato : You'll find something even better if you keep looking. |
(0:06:59.14) |
Ruri Tanigawa : Phew. When did I manage to find so many? |
(0:07:06.53) |
Ruri Tanigawa : And to think they're all pyrite. |
(0:07:08.91) |
Ruri Tanigawa : All worthless, even though they look
just like gold. |
(0:07:11.04) |
Ruri Tanigawa : Think of how rich
I could be if they were real gold. |
(0:07:14.66) |
Ruri Tanigawa : What the—? |
(0:07:19.63) |
Ruri Tanigawa : Nagi-san! I found something weird! |
(0:07:20.89) |
Ruri Tanigawa : This pyrite isn't shaped like a die. |
(0:07:27.59) |
Nagi Arato : Hold still, let me see. |
(0:07:31.95) |
Ruri Tanigawa : I thought you weren't interested in the pyrite here. |
(0:07:34.27) |
Nagi Arato : Listen closely. |
(0:07:38.42) |
Nagi Arato : There are usually multiple crystal types for any given mineral. |
(0:07:39.82) |
Nagi Arato : In the case of pyrite, there's over ten variations, including the die. |
(0:07:45.78) |
Nagi Arato : Temperature and pressure affect crystal formation. |
(0:07:51.20) |
Nagi Arato : Same goes for iron and sulfur content, or even the presence of other minerals. |
(0:07:53.52) |
Nagi Arato : That said, crystals from the same location are usually uniform in shape. |
(0:07:59.16) |
Nagi Arato : That's why all the crystals here are cube-shaped. |
(0:08:02.83) |
Nagi Arato : Or so I was told. |
(0:08:06.32) |
Nagi Arato : I've never seen a pyritohedron produced here. |
(0:08:07.87) |
Ruri Tanigawa : It's a first for you, too? |
(0:08:11.18) |
Nagi Arato : Maybe we were wrong about how this pyrite was produced. |
(0:08:13.04) |
Ruri Tanigawa : So? Is this shape that
rare? Is it expensive? |
(0:08:16.63) |
Nagi Arato : In another site, these would be all you'd find. |
(0:08:20.06) |
Ruri Tanigawa : What? So it's still just ordinary pyrite? |
(0:08:22.23) |
Nagi Arato : Not exactly. |
(0:08:25.46) |
Nagi Arato : Its value lies in the fact that we found it here, |
(0:08:27.15) |
Nagi Arato : somewhere we thought it didn't exist. |
(0:08:29.56) |
Nagi Arato : That in itself is extremely valuable. |
(0:08:31.73) |
Ruri Tanigawa : So it'll sell for a ton?! |
(0:08:34.08) |
Nagi Arato : Not that kind of value. |
(0:08:35.98) |
Nagi Arato : Say you find a lump of gold. |
(0:08:38.41) |
Ruri Tanigawa : Hey, gold! |
(0:08:39.04) |
Nagi Arato : If it's a place known to have gold, |
(0:08:40.47) |
Nagi Arato : there's not much value besides monetary gain. |
(0:08:42.78) |
Ruri Tanigawa : But I thought value was just what it sells for. |
(0:08:46.25) |
Ruri Tanigawa : Isn't that enough? |
(0:08:48.55) |
Ruri Tanigawa : Does any other type of value even exist? |
(0:08:51.54) |
Nagi Arato : Sure does. |
(0:08:53.80) |
Nagi Arato : If it's from a place known to not
have gold... |
(0:08:54.64) |
Ruri Tanigawa : Oh, gold... |
(0:08:57.77) |
Nagi Arato : That discovery would rewrite the world as we know it. |
(0:09:00.01) |
Ruri Tanigawa : Shiny gold! |
(0:09:00.27) |
Nagi Arato : That's value beyond money. |
(0:09:02.92) |
Nagi Arato : The fact that you found it would completely flip conventional wisdom and theory. |
(0:09:05.32) |
Ruri Tanigawa : Y-You mean this, too? |
(0:09:11.36) |
Nagi Arato : I'd say it has that potential. |
(0:09:13.10) |
Ruri Tanigawa : H-How's that even possible? |
(0:09:15.96) |
Ruri Tanigawa : This thing could change the entire world? |
(0:09:17.46) |
Nagi Arato : To put it very simply, what was conventionally thought to be like this... |
(0:09:20.37) |
Nagi Arato : ...has the potential to change to this. |
(0:09:26.39) |
Ruri Tanigawa : That's barely anything. |
(0:09:29.91) |
Nagi Arato : You think so? |
(0:09:33.28) |
Nagi Arato : It may not be a huge change, but I find it really exciting. |
(0:09:46.67) |
Nagi Arato : That rock gives ordinary people like us the power to directly |
(0:09:51.93) |
Nagi Arato : leave our mark on humanity's understanding of the world. |
(0:09:54.89) |
Nagi Arato : Sure, monetary value might be more straightforward. |
(0:10:04.03) |
Nagi Arato : But when we get too caught up in numbers... |
(0:10:10.29) |
Nagi Arato : it can narrow our perspective. |
(0:10:13.66) |
Nagi Arato : This rock may not amount to much in terms of price, |
(0:10:16.05) |
Nagi Arato : but there are other ways to assess its worth. |
(0:10:19.18) |
Nagi Arato : Its true potential is priceless. |
(0:10:21.83) |
Nagi Arato : That kind of value is just as appealing, don't you think? |
(0:10:25.48) |
Ruri Tanigawa : This one. And this one, too. |
(0:10:40.39) |
Nagi Arato : You're really taking all those home? |
(0:10:42.33) |
Ruri Tanigawa : Yup! |
(0:10:44.67) |
Ruri Tanigawa : This one has a big crystal. |
(0:10:45.70) |
Ruri Tanigawa : And this one has crystals stuck together in a funny way. |
(0:10:47.77) |
Ruri Tanigawa : And then there's... |
(0:10:50.51) |
Ruri Tanigawa : This one! |
(0:10:52.01) |
Ruri Tanigawa : This one's for you, Nagi-san! |
(0:10:53.70) |
Nagi Arato : You sure? |
(0:10:56.64) |
Ruri Tanigawa : Yup! |
(0:10:57.89) |
Ruri Tanigawa : It's better that you have it, for sure! |
(0:10:58.84) |
Nagi Arato : Okay, if you say so. |
(0:11:02.83) |
Nagi Arato : Thanks. |
(0:11:08.01) |
Nagi Arato : I'll take you to find whatever you want in return. |
(0:11:09.74) |
Nagi Arato : What do you want most? |
(0:11:13.09) |
Ruri Tanigawa : Gold! |
(0:11:14.40) |
Nagi Arato : I actually admire that about you, Ruri. |
(0:11:26.63) |
Ruri Tanigawa : I get it already, Nagi-san! |
(0:11:29.35) |
Nagi Arato : We'll go hunt for gold next time. |
(0:11:34.06) |
Ruri Tanigawa : Mkay. |
(0:11:36.93) |
Nagi Arato : Ready? |
(0:11:52.52) |
Ruri Tanigawa : Yup! |
(0:11:53.53) |
Nagi Arato : Ruri, got the pan? |
(0:11:57.26) |
Ruri Tanigawa : Here! |
(0:11:58.37) |
Nagi Arato : All right, let's take a look. |
(0:11:59.87) |
Ruri Tanigawa : Find any? |
(0:12:10.93) |
Nagi Arato : Not sure yet. |
(0:12:11.93) |
Ruri Tanigawa : Is that it?! |
(0:12:15.74) |
Ruri Tanigawa : It's shiny, I guess. |
(0:12:22.62) |
Nagi Arato : That's placer gold. |
(0:12:24.41) |
Ruri Tanigawa : Gold?! |
(0:12:25.75) |
Ruri Tanigawa : Yay! Finally! |
(0:12:26.78) |
Ruri Tanigawa : Finally, I found me some gold! |
(0:12:29.12) |
Nagi Arato : It wasn't supposed to rain until tonight. |
(0:12:35.41) |
Nagi Arato : Oh well. Let's call it a day. |
(0:12:38.03) |
Ruri Tanigawa : But we're just getting started! |
(0:12:39.55) |
Ruri Tanigawa : Real gold. |
(0:12:46.81) |
Ruri Tanigawa : Next time, I'll bring home a ton more. |
(0:12:48.37) |
Ruri Tanigawa : Nagi-san! Nagi-san! |
(0:12:59.26) |
Ruri Tanigawa : I just saw the news. |
(0:13:00.56) |
Ruri Tanigawa : So, the river with gold today... |
(0:13:02.48) |
Ruri Tanigawa : Yeah. Okay. |
(0:13:05.52) |
Ruri Tanigawa : How are you so calm at a time like this?! |
(0:13:07.84) |
Ruri Tanigawa : The placer gold! It's all gonna wash away! |
(0:13:10.97) |
Ruri Tanigawa : It looks totally different from last week. |
(0:13:22.90) |
Ruri Tanigawa : That huge boulder wasn't there. |
(0:13:25.36) |
Ruri Tanigawa : How'd that driftwood get here? |
(0:13:27.83) |
Ruri Tanigawa : The placer gold's gone for sure. |
(0:13:29.16) |
Nagi Arato : Here you go. |
(0:13:32.25) |
Ruri Tanigawa : Think it's still here? |
(0:13:33.60) |
Ruri Tanigawa : Hey, Nagi-san? |
(0:13:38.67) |
Ruri Tanigawa : What's with all the cars today? |
(0:13:40.09) |
Nagi Arato : The river's swelled quite a bit. |
(0:13:42.03) |
Nagi Arato : I wouldn't be surprised if they were looking for gold, too. |
(0:13:46.95) |
Ruri Tanigawa : See, everyone's worried about the gold. |
(0:13:49.86) |
Ruri Tanigawa : You never know what you have until it's gone... |
(0:13:52.80) |
Nagi Arato : Actually, it's the opposite. |
(0:13:55.53) |
Nagi Arato : Just because it's the same place, doesn't mean your odds are the same. |
(0:13:57.93) |
Ruri Tanigawa : But isn't there less gold because of the rain? |
(0:14:02.27) |
Nagi Arato : I wouldn't be so sure. |
(0:14:05.72) |
Nagi Arato : Why don't you try asking the sky again? |
(0:14:07.36) |
Ruri Tanigawa : The sky? |
(0:14:11.13) |
Ruri Tanigawa : This is gonna take forever! |
(0:14:24.55) |
Nagi Arato : You have to shake it harder. |
(0:14:28.18) |
Ruri Tanigawa : Won't the gold spill out? |
(0:14:31.15) |
Nagi Arato : Nope. |
(0:14:33.30) |
Nagi Arato : Even iron only has a specific gravity of 8. |
(0:14:34.73) |
Nagi Arato : Compare that to gold, which is much heavier at 19. |
(0:14:37.55) |
Nagi Arato : It'll sink the more you shake, so don't worry about it spilling out. |
(0:14:40.54) |
Ruri Tanigawa : Found some! They were here all along. |
(0:14:46.11) |
Ruri Tanigawa : Wow, there's three of them. |
(0:14:49.28) |
Ruri Tanigawa : So bad weather brings more placer gold? |
(0:14:51.81) |
Nagi Arato : That's right. |
(0:14:54.60) |
Ruri Tanigawa : How though? |
(0:14:56.90) |
Nagi Arato : Think about when gold moves. |
(0:14:58.17) |
Nagi Arato : Gold is over twice the weight of iron. |
(0:15:00.73) |
Nagi Arato : It barely moves in a normal current. |
(0:15:03.58) |
Nagi Arato : But with the help of a greater force... |
(0:15:05.88) |
Ruri Tanigawa : Like the recent storm! |
(0:15:08.26) |
Nagi Arato : Exactly. |
(0:15:10.08) |
Nagi Arato : Like you said, the gold we found the other day probably did wash away. |
(0:15:11.10) |
Nagi Arato : But at the same time, it supplied new placer gold from the mountains upstream. |
(0:15:15.54) |
Nagi Arato : The storm brought more gold than it washed away. |
(0:15:20.15) |
Nagi Arato : Right now, this spot is a pristine, untapped site. |
(0:15:23.50) |
Nagi Arato : The heavy rain created ideal conditions, both in quality and quantity. |
(0:15:26.88) |
Ruri Tanigawa : Ideal conditions, both in quality and quantity! |
(0:15:31.49) |
Ruri Tanigawa : What if we find a lump of gold? |
(0:15:34.96) |
Ruri Tanigawa : I'll go grab a bucket! |
(0:15:37.31) |
Ruri Tanigawa : I didn't notice how big this spot was last week with that boulder. |
(0:15:47.06) |
Ruri Tanigawa : Do you think this rock... |
(0:15:51.56) |
Ruri Tanigawa : Um, Nagi-san? |
(0:15:58.65) |
Nagi Arato : A pothole... |
(0:16:01.32) |
Ruri Tanigawa : What's this? Did someone do some construction here? |
(0:16:03.38) |
Ruri Tanigawa : Earth to Nagi-san. |
(0:16:09.25) |
Ruri Tanigawa : Nagi-san, pay attention! |
(0:16:13.03) |
Nagi Arato : O-Oh, right. Sorry. |
(0:16:14.58) |
Ruri Tanigawa : Jeez! What did you just say? |
(0:16:16.35) |
Ruri Tanigawa : A what-hole? |
(0:16:18.63) |
Nagi Arato : A pothole. |
(0:16:19.71) |
Nagi Arato : It's a natural hole made from carved bedrock. |
(0:16:20.84) |
Ruri Tanigawa : It's natural? |
(0:16:23.53) |
Nagi Arato : It happens when a rock slips underneath and swirls around due to the current. |
(0:16:25.69) |
Ruri Tanigawa : What's that mean? |
(0:16:29.68) |
Nagi Arato : Placer gold may have collected at the bottom. |
(0:16:31.45) |
Ruri Tanigawa : No way! Tell me more! |
(0:16:34.22) |
Nagi Arato : Since gold is so heavy, it sinks deeper with time, |
(0:16:36.41) |
Nagi Arato : eventually going beyond the reach of humans. |
(0:16:40.40) |
Nagi Arato : That's why I pulled a plant to start. |
(0:16:43.20) |
Nagi Arato : Because their roots grab onto placer gold. |
(0:16:45.96) |
Nagi Arato : Depending on the depth, potholes are even more effective at that. |
(0:16:49.69) |
Nagi Arato : This one's a decent size with plenty of depth. |
(0:16:54.74) |
Nagi Arato : Once gold slips in, there's no coming out. |
(0:16:57.90) |
Nagi Arato : It only collects more. |
(0:17:00.00) |
Ruri Tanigawa : I smell jackpot! |
(0:17:01.45) |
Nagi Arato : Judging from its state, no one's been here yet. |
(0:17:05.17) |
Nagi Arato : I have a shovel in my car, but we might be better off grabbing more gear. |
(0:17:08.74) |
Ruri Tanigawa : But Nagi-san... |
(0:17:12.84) |
Nagi Arato : Right, there are other people here. |
(0:17:14.38) |
Nagi Arato : Typically, placer gold hunters search multiple spots. |
(0:17:16.86) |
Nagi Arato : It's very likely that someone will beat us to it. |
(0:17:19.73) |
Nagi Arato : Now may be our only chance, but we've got our work cut out for us. |
(0:17:22.82) |
Ruri Tanigawa : Okay, Nagi-san. |
(0:17:31.19) |
Ruri Tanigawa : I'll go get it. |
(0:17:37.78) |
Ruri Tanigawa : So cold! |
(0:17:43.20) |
Nagi Arato : You okay? |
(0:17:44.74) |
Ruri Tanigawa : Yup! I-I'm good! |
(0:17:45.87) |
Ruri Tanigawa : Nagi-san, find any? |
(0:17:55.13) |
Nagi Arato : Nope. |
(0:17:57.16) |
Ruri Tanigawa : How about now? |
(0:18:01.06) |
Nagi Arato : Nope. |
(0:18:02.39) |
Ruri Tanigawa : Still no luck? |
(0:18:05.34) |
Nagi Arato : Found some. |
(0:18:09.64) |
Ruri Tanigawa : 68 grains of placer gold! |
(0:18:33.78) |
Ruri Tanigawa : It felt like we found a ton, but combined it doesn't look like much. |
(0:18:36.10) |
Nagi Arato : Wanna melt them all together? |
(0:18:39.40) |
Ruri Tanigawa : Nah, you don't get it. That's not what it's about! |
(0:18:40.95) |
Ruri Tanigawa : We wouldn't have gotten so many without the rain last week. |
(0:18:45.56) |
Nagi Arato : That's right. |
(0:18:50.17) |
Nagi Arato : Over time, heavy rain carried sediment containing placer gold down from the mountains, |
(0:18:51.57) |
Nagi Arato : which hid them here until the recent rainfall finally revealed them to us. |
(0:18:55.85) |
Ruri Tanigawa : It really does
have everything to do with the weather. |
(0:19:01.42) |
Nagi Arato : It's important to value connections that aren't in plain sight. |
(0:19:07.46) |
Nagi Arato : New connections bring new discoveries. |
(0:19:11.22) |
Nagi Arato : There's still so much we don't know about nature. |
(0:19:15.61) |
Nagi Arato : When one discovery isn't enough to satisfy you, |
(0:19:19.83) |
Nagi Arato : you'll want to learn more with your own eyes. |
(0:19:22.21) |
Nagi Arato : And that mindset will help you gain so much more. |
(0:19:25.00) |
Ruri Tanigawa : The sky directly affects the amount of hidden placer gold. |
(0:19:36.64) |
Ruri Tanigawa : I get that now, but it still feels weird. |
(0:19:39.98) |
Nagi Arato : If you want to study rocks, you have to look beyond rocks. |
(0:19:42.19) |
Nagi Arato : Otherwise, you'll only get so far. |
(0:19:44.86) |
Nagi Arato : We're actually up against all of Mother Nature. |
(0:19:48.14) |
Ruri Tanigawa : Yup. |
(0:19:52.38) |
Nagi Arato : All right. Ready to head home? |
(0:19:54.41) |
Ruri Tanigawa : Hang on. |
(0:19:58.86) |
Ruri Tanigawa : There's still some at the bottom. |
(0:20:00.76) |
Ruri Tanigawa : I'll grab the last bit by hand. |
(0:20:03.85) |
Nagi Arato : You're going underwater? |
(0:20:05.84) |
Ruri Tanigawa : I gotta see it with my own eyes, right? |
(0:20:07.58) |
Nagi Arato : I've heard of a rare form of large, lopsided placer gold. |
(0:20:42.42) |
Nagi Arato : Though its origin isn't fully understood. |
(0:20:46.31) |
Nagi Arato : First, sediment accumulates on top of placer gold. |
(0:20:49.28) |
Nagi Arato : Then, pieces of placer gold bond together due to pressure. |
(0:20:53.16) |
Ruri Tanigawa : That's all it takes to make giant placer gold? |
(0:20:58.49) |
Nagi Arato : It doesn't form all at once. |
(0:21:00.91) |
Nagi Arato : Placer gold climbs mountains through crustal movement. |
(0:21:03.44) |
Nagi Arato : Then as rocks erode and deteriorate, |
(0:21:06.11) |
Nagi Arato : placer gold breaks off and flows back down the river, |
(0:21:09.21) |
Nagi Arato : where the weight of sediment compresses them again. |
(0:21:12.30) |
Nagi Arato : They say this cycle repeats itself over a long period of time |
(0:21:16.96) |
Nagi Arato : to create giant nuggets like these. |
(0:21:20.34) |
Ruri Tanigawa : You mean this might have taken like 10,000 years to make? |
(0:21:21.75) |
Nagi Arato : If that theory holds, it should take well over a million years. |
(0:21:27.70) |
Ruri Tanigawa : O-One million? |
(0:21:31.23) |
Nagi Arato : Or even ten times more than that. |
(0:21:33.03) |
Ruri Tanigawa : Ten million?! |
(0:21:34.98) |
Ruri Tanigawa : You've been waiting that long, huh? |
(0:21:41.47) |
Nagi Arato : By the way, you could sell that placer gold as a sample for a pretty hefty price. |
(0:21:51.21) |
Ruri Tanigawa : Sell it? |
(0:21:55.87) |
Ruri Tanigawa : Nuh-uh. |
(0:21:59.46) |
Ruri Tanigawa : No way I'm ever, ever
letting it go! |
(0:22:00.42) |