Class Time Australian army Warrant Officer 2 Perry Jokinen, an ammunition technician, gives a class on the operation of the VMR2 "Mine Hound" to U.S. soldiers in Afghanistan, Oct. 5, 2011. SHARE: Download: Full Size (0.41 MB) Tags: Stryker, afghanistan, arctic wolves, IED, 1/25 SBCT Credit: Army Sgt. Michael Blalack VIRIN: 111005-A-D0439-025.JPG Photo Gallery