U.S. Army Soldiers from the 555th Engineer Brigade jump from a CH-47 Chinook helicopter

U.S. Army Soldiers from the 555th Engineer Brigade jump from a CH-47 Chinook helicopter during helocast operations at American Lake on Fort Lewis, Washington, Oct. 9, 2014. The helocast is the first the unit has conducted and is part of the brigade's program to prepare Soldiers for the Sapper Leader Course.

 http://www.army.mil/media/368671//

 Photo Credit: Staff Sgt. Jennifer Spradlin