Chief Master Sgt. Michael Cornitius, Texas Air National Guard command chief, briefs all of the Best Warrior Competition participants prior to the start of the timed obstacle course at Camp Swift near Bastrop, Texas, March 1, 2018. Competitors in the Best Warrior Competition also completed a land navigation assessment, a physical fitness test, and an oral knowledge exam board. (Texas Air National Guard photo/Staff Sgt. Agustin Salazar)