Scientists join forces with hunters and landowners to solve the mystery of the disappearing pronghorn antelope in this Texas-style CSI. At backyard ponds, suburban creeks, and rural wetlands, participants in the Texas Amphibian Watch program monitor the health of frogs and toads, both for science and for fun. Travel through Texas with a young man making his way cross-country on a handcycle. Being a paraplegic hasn’t handicapped his effort to get out and enjoy a trip across America.