https://dl.lwltv.com/subjects/554682257810456575 A team trek onto the second largest ice sheet in the world to investigate the impact of a warming climate. https://dl.lwltv.com/subjects/554682257810456575 https://img.lwltv.com/saMr7hebwu49QrFjFLA0X4nXPfs=/144x0/images/5Xu0ay5WAIXQgDJFbFgesocYwx0.jpg 144 zh-cn 180 LWLDL RSS Generator 1.0