nubbsgalore: russia’s lake baikal, the world’s oldest, largest and deepest freshwater lake, freezes over for half the year, creating the clear, turquoise ice seen in these photos by (click pic) alexey kharitonov, alexey trofimov, santorifoto, valery
tags:
original: https://www.tumblr.com/blog/view/jake-the-fox/104724098076