The outright winner was this image by Karin Rich. Taken at Coledale, N.S.W. as a summer storm closes in. I love watching storms but we've had a few too many in the last 4 months. Still it's a ripper of a photograph.
Another image I really loved was this one taken by Phil Hart in Victoria. Lake Victoria under startrails and with the added element of bioluminescence from Noticluca Scintillans. I blogged about them somewhere here as Sea Sparkles.