Col. Michael Grismer, 436th Airlift Wing commander, thanks Paula Watts, 436th Force Support Squadron, Child Development Center caregiver, as she reacts to having received his coin Sept. 9, 2015, at Dover Air Force Base, Del. Grismer conducts his leadership by walking around as he visits various work centers to learn about thier mission and recognize key individuals for their contributions to the mission. (U.S. Air Force photo/Greg L. Davis)