U.S. Soldiers assigned to Charlie Company, 2nd Squadron, 38th Cavalry Regiment, 504th Battlefield Surveillance Brigade board a CH-47 Chinook helicopter at the Rapido Drop Zone at Fort Hood, Texas, June 19, 2013.
Soldiers participated in a static line jump as part of an annual requirement to maintain a minimum proficiency of at least one jump per quarter. (DoD photo by Staff Sgt. Gregory Sanders, U.S. Army/Released). Original public domain image from Flickr