Hi all! I have had three different cameras since living in Cancun and seem to end up having the same problem with them. Over time, the batteries last shorter and shorter durations. It gets to the point where I put new batteries in and can take 2 or 3 pics before the camera either shuts off or I get the "batteries exhausted" message. It must be the humidity, but how can I solve this problem? I was using rechargeable batteries but gave up on that and now am going through Costco sized boxes of batteries far too quickly. It's frustrating (and expensive). Any thoughts?