Col. Roberta Shea, commanding officer of I Marine

Col. Roberta Shea, commanding officer of I Marine Expeditionary Force Headquarters Group. speaks to Marines and Sailors with I MEF about summer safety at Camp Pendleton, Calif., May 23, 2017. The brief, called the 101 Critical Days of Summer, encouraged service members to keep their safety and security in mind as they participate in travel and summer activities. (U.S. Marine Corps photo by Lance Cpl. Justin E. Bowles)