Expedition 27 crew member Ron Garan with STS-335 crew member Rex Walheim

JSC2010-E-187211 (22 Nov. 2010) --- NASA astronaut Ron Garan, Expedition 27/28 flight engineer, gets help donning a training version of his Extravehicular Mobility Unit (EMU) spacesuit in preparation for a spacewalk training session in the waters of the Neutral Buoyancy Laboratory (NBL) near NASA's Johnson Space Center. NASA astronaut Chris Ferguson, STS-135 commander, and a suit technician assisted Garan. Photo credit: NASA or National Aeronautics and Space Administration