Pronghorn at Trapper's Point (IMAGE) Wildlife Conservation Society Caption Migrating pronghorn cross a newly constructed highway overpass at Trapper's Point, Wyo. Credit Jeff Burrell / WCS Usage Restrictions With this story only unless otherwise arranged with WCS 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.