Ranked #1
Valley Forge Meadows
Valley Forge Meadows
Valley Forge NH Park: Discover the history of meadows at Valley Forge by listening to this audio file.
14 Mar 2013
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2mins
Ranked #2
Big Trees
Big Trees
Yosemite National Park: Most of Yosemite National Park is covered with vast conifer forests, and with abundant precipita... Read more
14 Mar 2013
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8mins
Ranked #3
Black Oaks
Black Oaks
Yosemite National Park: Changing appearance throughout the seasons, the black oak is one of the iconic trees of Yosemite... Read more
14 Mar 2013
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7mins
Ranked #4
Redwood Needles
Redwood Needles
Redwood NP: Park Ranger Liam describes the differences between the upper and lower needles on a coast redwood.
14 Mar 2013
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Ranked #5
Death Cap Mushrooms at Point Reyes National Seashore
Death Cap Mushrooms at Point Reyes National Seashore
Natural Laboratory: Non-native death cap mushrooms have been introduced at Point Reyes National Seashore and are affecti... Read more
14 Mar 2013
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5mins