- Death Valley, California
- Kilauea, Hawaii
- Monument Valley, Utah
- Niagra Falls, New York
- Redwood forests, California
- Grand Canyon, Arizona
- Mammoth Cave, Kentucky
- Everglades, Florida
- Hubbard Glacier, Alaska
- Black Hills, South Dakota
- The Mississippi River
- Bryce Canyon, Utah
- Mt. Desert Island, Maine
- Crater Lake, Oregon
- Arches National Park, Utah
- Yosemite, California
- Carlsbad Caverns, New Mexico
- Old Faithful, Yellowstone
mar 13 2011 ∞
mar 28 2011 +