A semi truck driver returns to his truck to receive humanitarian supplies at Seguin Auxiliary Airfield in support of the Hurricane Harvey relief efforts, Sept. 1, 2017. Hurricane Harvey formed in the Gulf of Mexico and made landfall in southeastern Texas, bringing record flooding and destruction to the region. U.S. military assets supported FEMA as well as state and local authorities in rescue and relief efforts. (U.S. Air Force photo by Tech. Sgt. Larry E. Reid Jr., Released)