This David Guetta photo contains
american white birch, paper birch, paperbark birch, canoe birch, betula cordifolia, betula papyrifera, ponderosa, ponderosa pine, western yellow pine, bull pine, pinus ponderosa, and douglas fir.
There might also be
sitka spruce, picea sitchensis, birch, birch tree, hemlock, and hemlock tree.