Aurora Australis 30 April 2014

Ocean Beach Bluff New Zealand
20mm f/1.8 lens on a Nikon Df ISO 6400 6 sec exposures
11-16mm f/2.8 lens (at 11mm) on a Nikon D7000
ISO 3200 Exposures 15 secs

Time-lapse video of this event can be viewed
here