https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/3578982
Marines purify water in Africa.
A Marine with 6th Engineer Support Battalion cups purified river water. Marines with 6th Engineer Support Battalion are working to purify a local water source for civilian use and mission support as part of exercise SHARED ACCORD 2010. This will include staff training, small unit tactical training, and humanitarian civic-assistance programs to include medical services, dental services, and engineering projects. Original public domain image from Flickr
Public DomainFree CCO U.S. Government image for Personal and Business use