Top of the World: 85th EIS airmen work to restore radio comms in Puerto Rico Air Force Capt. Jose Gutierrez del Arroyo, the deputy flight commander and a specialized engineer with the 85th Engineering and Installation Squadron, works on a damaged antenna at Cerra de Punta Mountain near Ponce, Puerto Rico, Oct. 20, 2017. The 85th EIS are working to reestablish and improve radio communications for local emergency personnel and first responders across the island. Army photo by Sgt. Thomas Calvert SHARE IMAGE: Download Image: Full Size (0.69 MB) Tags: Disaster relief Photo By: Sgt. Thomas Calvert VIRIN: 171020-A-SX958-005.JPG Photo Gallery