closeup of water flowing over limestone rock at mcgowan falls

water river stream rapid rock nature wilderness waterfall watercourse winter snow wave creek tree geology sea shore ice closeup flowing limestone mcgowan falls summer ancient background beautiful beauty bedrock bright brown canada cascade closeup color colorful conservation creek ecology environment falls flora flow flowing geology hiking landscape limestone natural nature old ontario outdoor park rapids river rock rough rugged scenery season stone stream summer sunny tourism trail travel view water waterfall white wild