Matt Krumwiede/

Sgt. Matt Krumwiede is pushed through the grass by his mom Pam Krumwiede at a hunting ranch outside San Antonio, Texas, November 3, 2013. Krumwiede had both legs amputated and received extensive injuries to his abdomen and left arm by an IED while deployed with the US Army in Afghanistan. REUTERS/Jim Urquhart (UNITED STATES)