BBC紀(jì)錄片《冰凍星球》履于薄冰第4期:坐雪橇

[00:01:51]David Iqaqrialu is an Inuit from the village of Clyde River 大衛(wèi)·伊卡克拉魯是加拿大北邊 [00:06:17]in the Canadian Far North. 克萊德河村的因紐特人 [00:07:29]There are very few roads up here, 這里陸路很少 [00:16:00]so David and his community, 所以大衛(wèi)跟他的族人們 [00:17:37]like most Inuit people, 像大多數(shù)因紐特人一樣 [00:19:24]have always travelled across the frozen sea. 總是在這片冰凍的海面上穿行 [00:22:06]Dog sleds are the safest way to get around 坐雪橇是最安全的方式 [00:27:19]because the dogs feel thin ice underfoot 因?yàn)楣穼Ρ”苊舾? [00:30:19]and won't lead travellers into trouble. 能保護(hù)人類避免危險(xiǎn) [00:35:02]Old-timers, like David, know the ice is as well as we know 像大衛(wèi)一樣的當(dāng)?shù)鼐用駥Ρ氐氖煜ざ? [00:37:49]the streets in our local neighbourhood. 不亞于我們對鄰里街道的了解程度 [00:44:29]Every spring, 每年春天 [00:45:34]cracks have always formed in the same places at the same time. 在同時(shí)同地總是出現(xiàn)一樣的裂縫 [00:50:41]It's going to be big very soon. 裂縫馬上會變得很大 [00:53:50]After two weeks maybe, 差不多兩周以后吧 [00:55:06]it will be more open. 裂縫就開得更大了 [01:00:38]But now, cracks are appearing 但現(xiàn)在 以前沒有裂縫的地方 [01:02:27]where they never did before. 也出現(xiàn)了裂縫 [01:04:16]So, David and his friend, Laimikie, have taken on a new job. 所以大衛(wèi)和朋友萊米奇就有一項(xiàng)新任務(wù)了 [01:10:19]They are using special GPS units 他們用特殊的導(dǎo)航儀器 [01:12:53]to record the position of new cracks or weak ice. 記錄下新的裂縫或薄冰的位置 [01:19:12]These findings will be used 不僅當(dāng)?shù)厝丝梢? [01:20:33]by locals for their own safety, 以此避免危險(xiǎn) [01:22:31]but they're also being studied by ice scientists, 科學(xué)家也可以利用這些記錄 [01:25:22]who want to predict how the ice will change in years to come. 以預(yù)測冰雪在未來幾年里如何變化

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