autumn colours in birch and fir forest above cameron falls, hidden lake territorial park, northwest territories

america autumn beautiful birch black block blue boreal boulders calm cameron canada canadian cirrus clear cliff clouds cloudy colors colours east environment erratic fall falls fir forest glacial granite hidden hike hiking ingraham lake landscape natural nature north northern northwest northwestern outcroppings outdoor outdoors park peaceful pines quiet rapids recreation reeds river serene shield sky summer sun sunny sunshine territorial territories trail water waters west western wild wilderness yellowknife