Lance Cpl. Taylor Knight, a geographical intelligence specialist with Battlefield Surveillance Company, 2nd Intelligence Battalion, reads the data output by the base Global Positioning System during geodetic mapping operations aboard Camp Lejeune, North Carolina, May 28, 2015. Six Marines with the company conducted a geographical mapping of Landing Zone Lark, gathering information for pilots to look at, allowing them to determine whether their aircraft is safe to land on the terrain. - Lance Cpl. Taylor Knight, a geographical intelligence specialist with Battlefield Surveillance Company, 2nd Intelligence Battalion, reads the data output by the base Global Positioning System during geodetic mapping operations aboard Camp Lejeune, North Carolina, May 28, 2015. Six Marines with the company conducted a geographical mapping of Landing Zone Lark, gathering information for pilots to look at, allowing them to determine whether their aircraft is safe to land on the terrain.