A Marine with Marine Aircraft Group 29 marks points on a map during a planning conference for Ullr Shield on Volk Field Air National Guard Base, Wis., Jan. 21, 2018. Ullr Shield is a training exercise designed to improve 2nd Marine Aircraft Wing's capabilities in extreme cold weather environments. ( Marine Corps

---

Size: 1744px × 1146px
Photo credit: © RP Library / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 29, 2nd, aircraft, america, armed, cold, defence, employee, exercise, federal, forces, government, group29, mag, marine, military, planning, service, shield, states, training, ullr, united, usa, weather, wing