I am in search of a digital camera for use on the river. I have never owned one and I want something that delivers a good enough image to enlarge to maybe 8 x 10 at the most. I just don't want to end up with a once in a lifetime shot and not be able to have a quality image. I am also thinking about a waterproof case or camera with that built in. If anyone out there has used something or knows about a great setup I would appreciate the info. I know that if I could buy several cameras and use them a while I would know what suits me-but I can't. Cost is a factor but performance is a priority. Also considering size as a factor-the smaller ones that fit in a pocket like the Canon Elph S230. Thanks all-fish on!