douglas fir trees, doug fir, doug fir tree, hemlock trees, horizontal, old growth forest, forest, forests, douglas fir, fir, firs, hemlock, tree, trees, conifer trees, conifer, evergreen trees, temperate forest, flora, plants, plant, scenics, landscapes, scenic, landscape, Pacific Northwest, British Columbia, green, Cathedral Grove in MacMillan Provincial Park, Vancouver Island, leesonphoto