This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
US Navy NN Builder nd Class Sean Roberts uses nailgun to install tongue and groove boards. en PUERTO CABEZAS Nicaragua Aug Builder nd Class Sean Roberts assigned to Construction Battalion Mobile Unit CBMU Detachment embarked aboard USS Kearsarge LHD uses nailgun to install tongue and groove boards to the ceilings of the Juan