This series twilight foto contains
sitka cemara, picea sitchensis, and sitka spruce.
There might also be
birch amerika putih, kertas birch, paperbark birch, kano birch, betula cordifolia, betula papyrifera, amerika putih birch, ponderosa, ponderosa pinus, barat pinus kuning, banteng pinus, pinus ponderosa, pinus kuning barat, douglas cemara, and douglas fir.