On the rocks
Kim Liszka, an emergency room nurse from Macungie, Pennsylvania, navigates her way across large rocks along a creek bed while filming the survival competition series American Tarzan. Liszka, a former Army Reserve captain, says her previous military training helped her survive and navigate grueling obstacles while on the Caribbean island of Dominica. The American Tarzan finale airs Wednesday night, July 27 at 10/9 C on the Discovery Channel.

Photo by: Courtesy Photo |  VIRIN: 160725-A-KT814-005.JPG