[OC]动画显示8月份西伯利亚野火的烟雾横跨北极圈的情况

[OC]动画显示8月份西伯利亚野火的烟雾横跨北极圈的情况

[OC] Animation showing smoke from Siberian wildfires stretching across the Arctic Circle in August
from /r/dataisbeautiful