Dead Horse Point - Utah
The plateau is surrounded by sheer cliffs 2,000 feet (610 m) high with only a narrow neck of land 30 yards (27 m) wide connecting the mesa to the main plateau. Millions of years of geologic activity created the spectacular views from Dead Horse Point State Park. Deposition of sediments by ancient oceans, freshwater lakes, streams and wind blown sand dunes created the rock layers of canyon country. The park is so named because of its use as a natural corral by cowboys in the 19th century. The "dead horse" part of the name is that the corral was abandoned, but the horses did not leave the corral, even after the gate was left open, and died there
Kodachrome Basin - Utah
Geologists believe Kodachrome Basin State Park was once similar to Yellowstone National Park with hot springs and geysers, which eventually filled up with sediment and solidified. Through time, the Entrada sandstone surrounding the solidified geysers eroded, leaving large sand pipes. Sixty-seven sand pipes ranging from two to 52 meters have been identified in the park.