Australian Soldiers return fire in a M1A1 Abrams tank during Talisman Sabre at Shoalwater Bay Training Area in Queensland, Australia, July 14, 2015.
Talisman Sabre is a combined biennial exercise between the U.S. and Australian militaries designed to enhance both nations’ ability to respond to regional contingencies. (U.S. Army photo by Spc. Jordan Talbot/Released). Original public domain image from Flickr