I'm really just a beginner, but I've recently bought a Nikon D70 digital SLR after a few years of using an old Canon SLR and then a Sony F505 digital. The Nikon has totally revolutionised how I take photos: all the control of the old Canon but with the crucial feature of being able to experiment with the controls and instantly view the results (not to mention being able to instantly delete the failed experiments). Here's a small selection of my favourite photos.

  WRC Wales Rally GB 2004
  British Moto GP 2004
  WRC Wales Rally GB 2005