The second installment of the nature series A WALK IN THE PARK WITH NICK MOLLE explores the Colorado, Big Thompson, Cache la Poudre and St. Vrain rivers located within the northern Rocky Mountains. With sound science, respect and a touch of humor, host Nick Molle traces the sources of the streams - from the top of the Rockies to the bottom of the Grand Canyon - and explores the scenic natural habitats of the region's indigenous animals, including beavers, moose, bears, coyotes and others. Along the way, he carefully illustrates the role humans play in each ecosystem.