blow blown blue canada conifers forest lake mountain natural nature peak rock Rockies Rocky Mountains shore snow summit white boulders cliff green landscape reeds rocks water Cairn Coast Mountains hike hiking mountains range snowy top trail Trek waymarker destination direction road straight summer travel trees view aspen bark deciduous populus Brainard Lake daisies daisy flower flowers grow growing lakes rocky wild flowers cloud coastline early fog mist Morning plains prairie prairies spring wild wild flower yellow alberta emerald evergreens jasper melt sveres