An inverted American Flag, as well as Tribal Flags, fly atop thin poles where tipis, tents, and makeshift shelters have been erected along the shoreline of the Cannonball River at the south end of Oce

Tribal Flags, and the inverted, upside-down American Flag, fly atop thin poles near the tipis, tents, and makeshift shelters that have been erected along the shoreline of the Cannonball River, the south end of the Oceti Sakowin Camp, at Standing Rock, during the NoDAPL protests.