This comes from a series of photographs of the Korean Punitive Expedition of 1871. The United States had sent an expedition to Korea to establish trade. When the ships were fired upon and a requested apology was not received, the punitive expedition was launched. U.S. troops captured forts and killed Korean troops.
The original caption for this photograph reads: Council of war on board the U.S. flagship after the treacherous attack of the Coreans on 1 June 1871. U.S.S. Colorado.
