Green Aurora Over Lake Superior

Saturday night, a dslr, a carbon-fiber tripod, alone in the wild where there's no light pollution but only aurora and stars like dust...what can one give to enjoy that :D ? ...especially when the dslr is the legendary Canon 1Ds Mark II.


Exif:
Model:Canon EOS-1Ds Mark II
Exposure time:30 s
F-number:f/1.4
Exposure program:Manual
ISO speed ratings:ISO 1600
Shutter speed value:30.000008 s
Aperture value:f/1.4
Focal length:24 mm
Colorspace:sRGB
Exposure mode:Auto exposure
White balance:Auto white balance

Credit: Jeff Hapeman Source: http://antwrp.gsfc.nasa.gov/apod/ap060906.html