Will McFarland, a Botanist with the Vicksburg District, U.S. Army Corps of Engineers (USACE), leads members of USACE Galveston District" Regulatory Division in a field exercise to learn about and identify flowering plants and graminoids at the Galveston Island State Park in Galveston, Texas, Aug. 3, 2023. Along with McFarland, were additional instructors from the USACE Chicago and Omaha Districts. U.S. Army photo by Trevor Welsh.