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Yosemite

The Future of Snow | Web Exclusive

Snow is important to the Yosemite ecosystem because it forms a natural reservoir. The Sierra Nevada supply approximately 60 percent of the water supply for the state of California and approximately 30 to 50 percent of that water starts out as snow. Yosemite hydrologist Jim Roche explains how climate warming of 3 to 5 degrees […]

Yosemite

Running Cherry Creek | Web Exclusive

Cherry Creek is a large, swift-flowing stream in the Sierra Nevada mountain range. Watch expert whitewater kayaker Anna Wagner brave the creek’s ‘Class 5’ rapids, the most difficult type of rapids to navigate.

Yosemite

Seeds of the Future | Web Exclusive

Concern for the future of giant sequoias has prompted a seed collection program. Researcher Dave Katz and his team from the Cornell Tree Climbing Institute venture high up in the canopy to collect seed cones for the L.A. Moran Reforestation Center, a seed bank that houses millions of seeds from conifers across California.

Yosemite

Soar Over Yosemite National Park in 360 Degrees

Yosemite is a land of giants, whether speaking of trees soaring to nearly 300 feet, or massive stone monoliths far taller than any skyscraper. Join an adventurous hang glider as he takes the plunge off a sheer rock cliff and glides like a bird over one of America’s last great wildernesses.

Yosemite

Mapping the Drought | Web Exclusive

For California, the last five years have been the hottest and driest in more than a century. As a result, the Carnegie Airborne Observatory was launched to monitor the health of every tree in every forest across the state. The project has identified areas of forest that are more resistant to drought and may serve […]

Yosemite

Pika Builds Nest to Survive Long Harsh Winter

The pika, a close relative of the rabbit, lives in some of the harshest environments on earth, including the Himalayas and Ural Mountains of Russia. In order to survive the long cold winter, it builds an edible nest of plant material, which serves as it’s food store, as well as a cozy home.