Theissen Training System target holding mechanisms are shown on the known distance range at the Marine Corps Base Camp Blaz Live-Fire Training Range Complex on Guam, May 9, 2023. The systems will be used for the Marine Corps Annual Rifle Qualification and have the capability to provide users with a moving target. Once operable, the LFTRC will be available to be utilized by local government agencies, the Department of Defense and their partners. - Theissen Training System target holding mechanisms are shown on the known distance range at the Marine Corps Base Camp Blaz Live-Fire Training Range Complex on Guam, May 9, 2023. The systems will be used for the Marine Corps Annual Rifle Qualification and have the capability to provide users with a moving target. Once operable, the LFTRC will be available to be utilized by local government agencies, the Department of Defense and their partners.

University of Guam faculty and graduate students study a sinkhole and karst terrain at Tarague Well 4 at Andersen Air Force Base Oct. 8. Navy environmental specialists escorted John Jensen, University of Guam chief hydrogeologist and professor of environmental geology, and Water & Environmental Research Institute Western Pacific director, and his graduate students to the area to study the unique karst at the Air Force Base. - University of Guam faculty and graduate students study a sinkhole and karst terrain at Tarague Well 4 at Andersen Air Force Base Oct. 8. Navy environmental specialists escorted John Jensen, University of Guam chief hydrogeologist and professor of environmental geology, and Water & Environmental Research Institute Western Pacific director, and his graduate students to the area to study the unique karst at the Air Force Base.