Olympian Army Sgt. Matt Mortensen is one of four New York National Guard soldiers who will compete at the 2018 Winter Olympics in Pyeongchang, South Korea. He will be a member of the U.S. Luge team. Mortensen is pictured greeting home fans at the 2017 World Cup competition in Lake Placid, New York, Dec. 16, 2017. Army photo by Spc. Jennily Leon SHARE: Download: Full Size (0.17 MB) Credit: Spc. Jennily Leon VIRIN: 180118-Z-A3538-0001.JPG Photo Gallery