banff national park, lake agnes and high peaks of canadian rocky mountains, alberta

above agnes alberta america attraction avalanches banff beautiful blue boulders canada canadian clear cliffs clouds destination devils encircled environment flanks forest glacial glacier heritage high hike hiking ice imposing lake landscape louise majestic mirror mount mountain mountains national natural nature niblock north outdoor outdoors panorama park parks peaceful peak peaks piran quiet reflection rock rockies rocks rocky rugged saint scenery serene site sky slopes snow spires stunning surrounding turquoise unesco valley walls water waters west western whyte wild wilderness world