Marines with 1st Battalion, 5th Marine Regiment, Marine Rotational Force – Darwin, assists in carrying a simulated casualty, during a training exercise aboard Mount Bundey Training Area, May 8, 2014. The exercise was a joint assault on a ground target using both CH-53E Super Stallion helicopers and an AHR Tiger. The rotational deployment in Darwin enables Marines to more effectively train, exercise, and operate with Australian partners, enhancing regional security and building the capacity to respond more rapidly to natural disasters and crisis throughout the region.