Composite (IMAGE) University of Oklahoma Caption Composite photo created by University of Oklahoma graphic designer Daniel Deering. Left image: Horse and rider petroglyph at the Tolar site, located in Sweetwater County, Wyoming. This depiction was likely carved by ancestral Comanche or Shoshone people. Image credit: Pat Doak. Right: Curly mare (Rina) and her leopard-spotted foal. © Sacred Way Sanctuary. Credit Composite photo created by University of Oklahoma graphic designer Daniel Deering. Left image: Horse and rider petroglyph at the Tolar site, located in Sweetwater County, Wyoming. This depiction was likely carved by ancestral Comanche or Shoshone people. Image credit: Pat Doak. Right: Curly mare (Rina) and her leopard-spotted foal. © Sacred Way Sanctuary. Usage Restrictions None 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.