Aurora Borealis or the northern lights

http://www.youtube.com/watch?v=1sU6CpQz-D4&feature=player_detahttp://www.youtube.com/watch?v=1sU6CpQz-D4&feature=player_detailpage#t=23silpage#t=23s

http://www.youtube.com/watch?v=1sU6CpQz-D4&feature=player_detailpage#t=23s

AURORA BOREALIS ΒΟΡΕΙΟ ΣΕΛΑΣ ΝΟΡΒΗΓΙΑ