scenic sunset views over bow river three sisters, banff national park alberta canada

alberta autumn autumnleaves banff beautiful beauty blue bow bowriver calgaryinautumn canada canadian city cityscape cloudy dusk evening eveningsky expression forest image lake landscape longexposure mountain national nature park picture picturesque picturesquescenery red reflection river rocky scenery scenic sceniclandscape sky stones stream stunninglandscape sunset travel trees twilightsky water weather windy