Hayden Valley Yellowstone National Park

We were in Yellowstone for about 5 weeks in May and June, One of the best places to catch a glimpse of Yellowstone's wildlife is Hayden Valley. This lush valley north of Yellowstone lake is a highly visited gathering place for ,bison ,elk ,coyotes and grizzly bears. in fact ,Hayden is home to the largest rut of free roaming bison in the world.