Pronghorn and Crossing Structure (IMAGE) Wildlife Conservation Society Caption This is a pronghorn crossing US Highway 191 on the wildlife overpass at Trapper's Point, Wyoming. Credit Jeff Burrell Usage Restrictions One-time usage only. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.