PETERSON AIR FORCE BASE, Colo. – Doug Eckberg, United States Department of Agriculture Animal and Plant Health Inspection Service wildlife biologist, uses his binoculars throughout the day to spot wildlife at Peterson Air Force Base, Colorado, June 4, 2018. Eckberg is contracted through the 21st Space Wing Safety Office to help improve the Bird Aircraft Strike Hazard program and keep the flight line safe for Peterson AFB and the Colorado Springs Airport. (U.S. Air Force photo by Audrey Jensen)