Shaylin Dresher, a summer park ranger with U.S. Army Corps of Engineers Pittsburgh District, takes notes on various items she inspects at Youghiogheny River Lake in Confluence, Pennsylvania, July 15, 2022. Park rangers must be detail-oriented and thorough to ensure visitor safety and help preserve natural resources. “Every day is different. You go out on patrol, you interact with people, and you’re outdoors. One of our keys is to promote people safety,” Dresher said. (U.S. Army Corps of Engineers Pittsburgh District photo by Michel Sauret)