closeup of paper birch (betula papyrifera) tree trunks along collingwood harbour

collingwood papyrifera freezing woodland closeup harbour blossom betula trunks winter branch spring flower autumn nature forest paper birch plant frost trunk tree snow leaf twig wood ice wilderness wild nature winter cold snow white black background bare bark beautiful beauty papyrifera birch botany branch bright brown canada color colorful conservation ecology environment flora forest frost frozen ice landscape natural ontario outdoor plant scenery season sky snowy tourism travel tree trunk