This serye ng takip-silim litrato contains
ponderosa, ponderosa pine, western yellow pine, bull pine, pinus ponderosa, range, mountain range, hanay ng mga bundok, chain, mountain chain, kadena ng mga bundok, and saging.
There might also be
douglas fir, mountain hemlock, black hemlock, Tsuga mertensiana, pir, pir, and tunay fir.