Mile-high glaciers advance
数英里高的冰川一路延伸
across Northern Asia and Europe.
横跨北亚和欧洲大陆
And now hardship makes us who we are.
而艰苦环境造就了如今的我们
Just a few hundred miles from the glacier wall,
距冰川几百英里外的地方
In what will become modern-day France.
将会成为现今的法国
...A family survives in the harshest climate
一个家庭要在人类所知的最严峻的气候条件下
Mankind has known.
生存下去
Extreme cold is like a living thing,
极寒天气就像某种生物
it sort of sneaks around and finds you where you're weakest.
四处潜行 寻找你身上的致命弱点
It's gonna seep up from the floor,
它从地面悄悄渗出
it's gonna come in from all angles and just crush you.
从四面八方向你冲来 将你击溃
We devise new technologies to help keep us alive.
我们研发新技术以助生存
But our world is as treacherous as ever.
但我们的世界总是危机四伏
Nature's perfect killing machine.
大自然有完美的杀人机器
35 miles per hour.
它们奔跑时速35英里
Their jaws bite with 1500 lbs of force per square inch.
它们的咬合力为每平方英寸一千五百磅
Enough to shatter bone.
足以粉碎骨头