This Will and Ronnie fan art contains
sitka spruce, picea sitchensis, mahogany, mahogany tree, american white birch, paper birch, paperbark birch, canoe birch, betula cordifolia, and betula papyrifera.
There might also be
birch, birch tree, street, city scene, urban setting, ponderosa, ponderosa pine, western yellow pine, bull pine, and pinus ponderosa.