Why the bright blue lakes of the Rocky Mountains are changing colour [Video, 2:09]
Why the bright blue lakes of the Rocky Mountains are changing colour [Video, 2:09]
www.cbc.ca /player/play/2260398147741
2 comments
Before reading the article, I'm going to take a guess:
Climate change.
5 0 ReplyWell? Were you right?
3 0 Reply