Chad Braun, civil engineer with the U.S. Army Engineering and Support Center in Huntsville, Alabama, takes notes at a debris site in Putnam County, Tennessee, April 20, 2020 while supporting a USACE debris technical assistance mission from FEMA in the wake of tornadoes that devastated the region March 3. Braun is a former employee of the Nashville District, and volunteered to support this mission in the region he used to call home. (USACE Photo)