Petty Officer 2nd Class Parker Sublette, a damage controlman at Coast Guard Sector Columbia River, demonstrates the leg-lock hold technique on a ladder while using a polaski tool to gain entry to a building through the outside wall at Aircraft Rescue Fire Fighting Staging Area at the sector's base in Warrenton, Ore., Nov. 6, 2018.
Petty Officer 1st Class Taylor Conlin, a damage controlman, holds the ladder while supervising the instruction process for qualifying ARFF team members.
U.S. Coast Guard photo by Petty Officer 3rd Class Trevor Lilburn.