You dont make it clear if you want waterproof or not.
General suggestions:
Dont get sucked into the 10Mp, 12Mp fight camera makers have to be the most megapixels. A 6mp or 7mp camera with a good lens is just as good.
Go for a decant make as they tend to have decent lenses and have a reputation to keep up: Canon, Nikon, Panasonic etc.
Consider an end-of-line. Most digital cameras are over priced (in my opinion). They replace their models on a regular basis and sell off the old models at huge discount. Most of these are fine cameras and probably onyl 6 months old (in technology terms).
As for suggesting individual models, well that is difficult as there are HUNDREDS of cameras, from £50 up to £400 or more, and small compant up to full size SLRs.
Maybe buy a camera review magazine to see what they suggest (or a camera review web site, but sometimes hard to tell if it is genuine)