green northern lights in forest in fairbanks, ak

a630 activity alaska alaskan america arctic atmosphere aurora auroral birch blue borealis bough branch branches brilliant canon chill chilly cold constellation constellations dark display exotic fairbanks flare forest frost frosty galaxies galaxy glow green hill interior ionosphere lights magnetic nature night north northern october particle pleiades pm pole powershot rare ribbon seven show sister sisters snow solar space spruce star stars states storm straight sun tall tree trunk united us usa wave waves winter woods