Ahvionkoski is a 1.2 km long free flowing watercourse located on the lower reaches of the Kymijoki River in the area of Kouvola's Ahvio and Kotka Huruksela villages. Ahvionkoski is protected by the rapids protection law and belongs to the Kymijoki Natura 2000 area in Finland.
Ten handheld images stitched with PTGui program Samyang 8mm fisheye