Spc. Kelvin Peek is an Army Medic in Combat Outpost (COP) Lion in the Horn of Panjwa'i, Afghanistan. The medic is treating a patient in the First Aid Station and talk about his reasons for joining the Army and what it has taught him. Soundbites from Spc. Kelvin Peek, from Niagara Falls, N.Y. Produced by Sgt. 1st Class Walter Talens, 319th Mobile Public Affairs Detachment. Also available in high definition.