U.S. Air Force Airmen deployed with the 351st Expeditionary Air Refueling Squadron sit in a resiliency training class at Zaragoza, Spain, May 24, 2018. The ‘Balance your Thinking’ class was the first resiliency training for the 351st EARS during this deployment, and the tools are a key part to keeping Airmen happy and healthy. (U.S. Air Force photo by Airman 1st Class Alexandria Lee)