ADGP - Calder Park exhibition round

Went along to the ADGP event on saturday, hoping for a great day of taking photos, only to be surprised that the only spots you could take photos from where pretty crappy spots. but i did my best, all shots shot with a 7d and a 100-400mm lens. thank god i had the reach of the lens, it filled the frame wonderfully. I had so much fun panning for such long periods of time, it was pretty much right to left the whole day

C&C would be appreciated, especially my panning, i think im improving quite a lot since my last effort, but i would love some feedback :thumbup:

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