Amazing natural pool in Texas: Hamilton Pool Preserve (PHOTOS)

Hamilton Pool Preserve is a natural pool that was created when the dome of an underground river collapsed due to massive erosion thousands of years ago. The pool is located about 23 miles (37 km) west of Austin, Texas off Highway 71. Since the 1960s, Hamilton Pool has been a popular summer swimming spot for Austin visitors and residents.

(Photo : Flickr/Holie Nickolls)

(Photo : Google)

(Photo/Google)