Lance Cpl. Cameron Q. Bemis (left), a chemical, biological, radiological and nuclear defense specialist with 4th Light Armored Reconnaissance Battalion, 4th Marine Division, pauses from sample collection during the final training event of the Advanced Consequence Management Team Certification in Pilottown, La., July 29, 2015. The Marines were part of a survey team sent in to take samples from a simulated methamphetamine laboratory. (U.S. Marine Corps photo by Cpl. Ian Leones/Released)