Much of continental crust formed during the Archean Eon is still part of the continents today as seen in the Rocky Mountains at Banff National Park, Canada. Disclaimer: AAAS and EurekAlert!

Glide over the stunning turquoise waters of Moraine Lake with breathtaking drone footage showcasing the dramatic peaks of the Canadian Rockies reflected in its crystal-clear surface. Nestled in Banff ...