Discoveries America National Parks, Oregon's Crater Lake National Park - DVD

Crater Lake is America�s deepest lake and scientists consider it to be the cleanest and clearest large body of water in the world! It�s vibrant blue color is a testament to it�s purity and depth and is fed almost entirely by rain and snowfall, which averages 38-44 feet per year.�Oregon�s Mount Mazama collapsed after a major eruption thousands of years ago resulting in this spectacular natural jewel located in the Pacific Northwest. �The lake is more than 5 miles in diameter and is surrounded by 2,000� steep rock walls.�Summer: Ranger guided boat tours with spectacular views of the Caldera walls from below �the Rim�, biking, hiking old growth forests and Crater Lake Lodge.�Winter: Ranger guided snow shoeing, cross country skiing and �Dancing Dozers�. Learn what it takes to keep the main park road open all year and the re-opening of the Rim Drive for Spring.