Photographer Chad Blakley took this imagery yesterday of green aurorae over the Abisko National Park in Sweden. Fittingly, it was St. Patrick's Day!
Check out his website
, in case you want to travel to see the aurora borealis - Blakley can take you on a tour!
Aurora Borealis in Abisko National Park. 3-17-13 from Lights Over Lapland on Vimeo.