Col. Paul Lyman, Assistant Adjutant General, Wyoming National Guard, waves at the crowd while driving a miniature motorized vehicle during the 123rd Cheyenne Frontier Days opening Grand Parade in Cheyenne, Wyo., July 20, 2019. Service members from multiple branches took part in the parade. This year marks the 152nd anniversary of F.E. Warren Air Force Base and the city of Cheyenne. The F.E. Warren Air Force Base and Cheyenne communities came together to celebrate the CFD rodeo and festival, which runs from July 19-28. (U.S. Air Force photo by Staff Sgt. Ashley N. Sokolov)