It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
th marine expeditionary unit thmarineexpeditionaryunit th meu thmeu mardiv dmardiv marine aircraft wing dmarineaircraftwing marine division dmarinedivision maw dmaw th marine regiment thmarineregiment ah cobra ahcobra amphibious assault ship amphibiousassaultship amphibious transport dock amphibioustransportdock avb harrier jump jet
Page 2017 Free-images.com. All images are Public Domain