The natural corridor of glacier-carved valleys, snow-capped mountains & volcanic geysers that intersects Montana & Wyoming is arguably one of the U.S.’ largest outdoor playgrounds and classrooms. The last pocket of wild America will be at your doorstep as we join our expert guide exploring both Yellowstone & Grand Tetons National Parks. Investigate the geological wonders of these parks and learn how they were created. Hear both sides of the debate concerning migration patterns of bison in Yellowstone. Stare 1,000 feet down into the V-shaped gorge of the red, pink, yellow, and orange splashed walls & rushing waterfalls of the Grand Canyon of the Yellowstone River. Search for grizzly bears, bison, elk, pronghorn, and coyotes in the rolling, sagebrush-dotted hills of Hayden Valley.