From the press release:
Beyond Standing Rock: The Past, Present, and Future of the Water Protectors
Black and white protest poster made in 2016 by Marty Two Bulls Sr. at Standing Rock Reservation during the NoDAPL protests. The print depicts a man holding the head of the black snake, representing the oil pipeline.
Credit: Marty Two Bulls Sr.
Note: Representative image at left is often cropped for display purposes. Downloaded high-resolution images are not cropped.