evergreen tree snow forest overlook

background biology birding branch branches branching canadian circadian cold colder coniferous conservation covered cycle distance distant ecology fir flap forest form formation freeze frozen gamebirds goose group habit klamath lake looking lower mountain mountains move national nieve oregon pattern pine refuge rhythm rock season seasonal seasons shadow shape silhouette silhouettes sky snow snowcovered snowed snowy soar southern storm strength tall teamwork trees tules vast view wild winter wintry wonder woods