I'm going on a road trip and plan on doing some fishing. Of course I'm taking my DSLR on the trip and wanted to bring it fishing in case I see some awesome interesting wildlife or scenes. We'll be doing trout fishing so all of the water will be shallow knees or less, or we'll be on the side of the stream or river. I have the LowePro AW 100 Slingshot so it's portable. I'm worried about falling and my camera bag getting soaked with my gear. Would it be smart to put my gear in zip lock plastic bags? I planned on putting each lens (2) in a bag. And then another bag around that. And then I would do the same thing for my t1i. So do you think this would provide adequate protection if my bag went for a quick swim , say less than a minute. OR should I just leave my gear in the car?