Corporal Nathan Karasch, an infantryman by trade with

Corporal Nathan Karasch, an infantryman by trade with 1st Battalion, 7th Marines, Regimental Combat Team 6, plays his harmonica to unwind after his workday comes to an end at Forward Operating Base Nolay, Afghanistan, June 29, 2012. Karasch, of Twin Cities, Minn., has had a love for music ever since he was young and taught himself how to play the harmonica while deployed to Afghanistan.