Discussion of natural features including fog, tsunamis, geysers, snow, and frazil ice are included in this collection
Redwood NP: How is fog created? How does fog benefit redwood trees? Watch this video to find out.
Yellowstone National Park: In the summer of 2003, the Norris Geyser Basin changed dramatically over the course a few days.…
Yosemite National Park: Snow plays an important role in Yosemite's ecology while providing water for cities and farms. Winter visitors…
Yosemite National Park: Throughout the winter, the elevation where rain turns to snow changes with each new storm. Join a…
Yosemite National Park: Summer visitors to Yosemite National Park miss many of the unique events of winter and early spring.…
Yellowstone National Park: Efforts to eradicate three invasive species currently inhabiting Yellowstone are discussed. The species are lake trout, whirling…
Yellowstone National Park: The Yellowstone supervolcano is discussed in this video. The function it serves to geysers throughout the park…
Yosemite National Park: Yosemite Falls is the tallest waterfall in North America, and is a powerful presence in Yosemite Valley.…
Yosemite National Park: The granite monolith of Half Dome is recognized throughout the world as an icon of Yosemite National…
A young woman who recently moved to south Florida finds herself wanting to learn more about the Everglades National Park.…