Go wild at the zoo
DENVER – A monkey at the Denver Zoo goes wide-eyed as it looks across a shallow pond July 21, 2012. The zoo has nearly 4,000 animals representing 700 species, including exotic animals like amur leopards, king cobras, black rhinos, coral reef fish, elephants, zebras, vampire bats, gorillas and more. (U.S. Air Force photo by Staff Sgt. Nicholas Rau)