https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8786689
Independence Day
Bravo Battery, 2nd Battalion, 2nd Field Artillery "Salute Battery" fires cannons during the 77th Army Band's rendition of Tchaikovsky's "1812 Overture" and to honor each state's entry into the Union during the Independence Day celebration, June 30, 2016 at post headquarters, McNair Hall, Fort Sill, Oklahoma. Original public domain image from Flickr
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