U.S. Army Spc. Kevin Esparza, hammers a post to set-up equipment on FOB Panther, Muscatatuck Urban Training Center, Indiana, May 6, 2022. Esparza is one of more than 1,000 Soldiers participating in a homeland emergency response exercise designed to sharpen skills, boost capabilities and improve mission readiness during a disaster. (Photo by U.S. Army Spc. Caroline Sauder)