Army CH-47 Chinook helicopters assigned to the 1st Battalion, 228th Aviation Regiment, Joint Task Force-Bravo descend over Grand Cayman, Cayman Islands, for refueling Aug. 15, 2021. At the request of U.S. Southern Command, service members assigned to JTF-Bravo deployed to Haiti in support of relief efforts after a 7.2 category earthquake devastated the country Aug. 14.