San Juan Departure Puerto Rico Army National Guardsmen prepare to leave San Juan, Puerto Rico, Sept. 15, 2017, to support Hurricane Irma relief efforts on St. Thomas. The guardsmen were going to help provide security and distribute supplies on the island. Army National Guard photo by Spc. Agustín Montañez SHARE IMAGE: Download Image: Full Size (1.52 MB) Photo By: Spc. Agustin Montanez VIRIN: 021107-Z-XG945-004C.JPG Photo Gallery