This Winter foto contains
snowbank, sneeuwbank, sneeuw bank, berk, berken, berken boom, amerikaanse witte berk, papier berken, paperbark berk, kano berk, betula cordifolia, papierberk, paper birch, kano birch, and betula papyrifera.
There might also be
douglas spar, douglas fir, california witte eik, vallei eik, vallei wit eiken, roble, quercus lobata, californië white oak, and vallei white oak.