'Lights Over Lapland:' Stunning Time-Lapse of the Skies Over Sweden
This stunning time-lapse of Aurora Boeralis is three years in the making. Says photographer Chad Blakeley, "By my calculation I have spent no less than 2,000 hours pointing my camera at the sky recording the northern lights to create this film."
Blakeley shot it with DSLRs at Abisko National Park in the Swedish province of Lapland. Read more here on Huffington Post.