Chief Petty Officer Greg Livingston, a member of the National Strike Force (NSF) Gulf Strike team, and his time assess environmental impact on the Lahaina Harbor following the western Maui wildfires.The NSF provides highly training, experienced personnel and specialized equipment to Coast Guard and other federal agencies to facilitate preparedness for and response to oil and hazardous substance pollution incidents. (U.S. Coast Guard photo by Petty Officer 1st Class Matthew West/Released)