Clipvideo ETC
An online service of Florida's Educational Technology Clearinghouse
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Silverswords: Rarer Than Diamonds
Hawai'i Volcanoes NP: What is a silversword, why is it so rare, and what is its relation to Hawaiian cowboys?…
Wildflowers
Yosemite National Park: From foothill elevations to high mountain peaks, hundreds of flower species are found throughout Yosemite National Park.…
Sky Islands
Yosemite National Park: Throughout the Sierra Nevada, high flat plateaus are found at elevations around twelve and thirteen thousand feet.…