Matt Ehrin, a safety specialist with the U.S. Army Corps of Engineers Pittsburgh District, drives back to Pittsburgh after conducting a safety inspection at the Opekiska Lock and Dam in Morgantown, West Virginia, June 3, 2021. Ehrin is one of two specialists who inspect sites, often on the road for three to four hours to conduct inspections throughout the region. (U.S. Army Corps of Engineers Pittsburgh District photo by Michel Sauret)