A couple of years ago I was looking for a pocket sized digital camera that I could use in my tanks and for just carrying around and Junior suggested an Olympus that I absolutely love. My daughter steals it on a regular basis. I've kept the thing in my back pocket while wandering about the Porcupine Mountains and on vacation and I've dropped it and stepped on it, found it under the car seat in 95 degree weather, taken movies of an emerald crab from inside my tank and it still takes great pictures. It doesn't save in RAW format, but that was the only issue I've ever had with it. Takes great pictures. If you're looking for a really small camera that can take a beating and still take really good pictures you might want to look at the digital Stylus Tough line. The model I have isn't available any more but the new ones look very much like it and the prices are decent.

http://www.olympusamerica.com/cpg_se...on=stylustough