Annie Carlson

Annie Carlson

Annie Carlson is the research coordinator at the Yellowstone Center for Resources at Yellowstone National Park.

Yellowstone's Parting of the Waters

At Yellowstone’s boundary, Two Ocean Pass is a place where fish can swim over Continental Divide

By: - March 22, 2022

Near the southern boundary of Yellowstone National Park is a curious location — a pass on the Continental Divide that is so gentle, fish can swim across, moving from the Pacific to the Atlantic watershed. The Continental Divide of North America is a crest that stretches from Alaska south through the Canadian Rockies, the contiguous 48, and […]