This Chelan Simmons photo contains
ponderosa, ponderosa pine, western yellow pine, bull pine, pinus ponderosa, sitka spruce, picea sitchensis, mahogany, and mahogany tree.
There might also be
riparian forest, bridle path, bridle road, american white birch, paper birch, paperbark birch, canoe birch, betula cordifolia, and betula papyrifera.