I am in need of a second digital Slr camera. I work as a tree surgeon which means I am able to get some great shots from up in the tree tops. I take my other camera out all the time but at work I donít want to risk it being damaged when being passed up the tree etc. I also take a lot of sport and gig photos. Ideally the camera would have a good burst mode and also produce good quality pictures as I have had some pictures blown up to quite large sizes so quality is key. Any ideas of new or old models would be a great help (i have about £300 to spend ).