Subscribe | UPI Odd Newsletter Subscribe SEOUL, Aug. 7 (UPI) -- A participant in a South Korean water gun festival strapped on a GoPro camera to chronicle the H2O hijinks on the streets of the capital. YouTuber GoGarr uploaded a video showing the aquatic activities at the 3rd Annual Seoul Water Gun Festival, including a 1,150-foot-long water slide, hose-wielding "fire men" suspended on ropes, foam-making machines and hundreds of people armed with water guns. Advertisement