long exposure american falls waterfall cascade with gooses near niagara falls observation tower and rainbow international bridge,

american falls attraction autumn colours canadian horseshoe cascade chippawa channel cloudy creek dusk fall foliage leaves famous flowing water forest goat island bridge road grand green lakeview valley long exposure motion natural background nature niagara orange park pouring river robinson rock scenery scenic landscape seasonal steam stream sunset tonawanda tourism tourist travel tree twilight upstream viewpoint waterfalls wilderness woodland waterfall gooses observation tower rainbow international view luna sunset