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For Scavengers, there's no shortage of food.
对食腐动物来说食物并不缺乏。
But most animals caught by the Ejecta Cloud aren't so lucky.
但是大部分遇上喷出物云团的动物就没这么走运。
The female Quetzalcoatlus, is one of the few survivors of her species.
这只母风神翼龙是同类当中少数的幸存者。
The last thing these animals need is a new threat.
现在这些动物最不想碰到的就是新的威胁。
But the aftereffects of impact are just getting started.
不过撞击的余波才正要开始。
Above the valley, and across North America, the intense heat of the Ejecta Cloud has ignited fires.
在山谷上空及整个北美洲，喷出物云团的极端炽热点燃起大火。
blazes so intense they generate their own winds.
火势大到能自行产生风。
Down in the valley the air pressure plummets,
山谷下方气压骤降。
creating a vacuum that sucks in the flames.
产生了真空状态吸入了火焰。
The dry vegetation goes up like a powder keg, building a wall of fire.
干燥的植被像火药桶一样燃烧起来，形成一道火墙。
The front of the fire burns hottest and fastest...
大火的前方烧的最热最快。
moving across the valley floor at nine miles an hour.
以时速九英里的速度席卷谷底。
T.Rex can run twice that speed, but it can't keep the pace up forever.
暴龙跑起来的速度比这快两倍，但是它没办法一直保持这个速度。
The valley basin is now a fire storm 1,800 degrees -- hot enough to melt solid aluminum.
山谷盆地现在出现了一场火风暴，温度高达1800度，热到足以熔化固体的铝。
The panicked animals race up the valley slopes, but fire goes faster uphill.
恐慌的动物往山坡上狂奔，但是大火往上烧的速度更快。
Some lucky creatures escape below the flames.
一些幸运的动物从火海下方逃脱。
