https://blog.wongcw.com/2020/08/07/%e5%9c%96%e5%83%8f%e9%a1%af%e7%a4%ba%e5%8a%a0%e6%8b%bf%e5%a4%a7%e5%85%a9%e5%b7%a8%e5%a4%a7%e5%86%b0%e8%93%8b%e5%ae%8c%e5%85%a8%e6%b6%88%e5%a4%b1/
圖像顯示加拿大兩巨大冰蓋完全消失