water flowing over limestone rock at mcgowan falls

river stream rapid watercourse water wilderness creek waterway waterfall pond tree trail rock canal valley woodland ravine forest flowing limestone mcgowan falls summer ancient background beautiful beauty bedrock blue bright canada cascade cloud color conservation environment falls flora flowing foliage forest green landscape leaf leaves limestone lush natural nature ontario outdoor panorama panoramic park plant rapids river rock scenery scenic season sky stone stream summer tourism travel tree view water waterfall white wood