Natural Features & Ecosystems

Yosemite National Park: Throughout the winter, the elevation where rain turns to snow changes with each new storm. Join a meteorologist and park scientists as they chase the snow line in Yosemite.

Yosemite National Park: The granite monolith of Half Dome is recognized throughout the world as an icon of Yosemite National Park. Thousands of visitors hike to the summit each year, rewarded with spectacular views and an experience that is not easily forgotten.