I imagine most of you have seen this. Due to climate change, glaciers melt and back up leaving rivers to flow on their way ---- or change they courses into totally new directions. Rivers changing courses because Nature spoke is part of Earth's history. Actually, this isn't the first river on our planet to make a drastic change of course. But this one - due to climate change - should get our attention. Maybe?
https://www.washingtonpost.com/news/ene ... ubs&wpmm=1