I bought my Pentax Optio W90 only May last year and i used it in my caving adventures,when i noticed that water may possibly get inside my newly bought camera.Thinking there might be a problem with the casing,so i went back to the store where i bought it to let them check it . We only talked, they didn’t tried it even in a bowl of water so they can see if water could be possibly get inside the cam.After a short chitchat with the store manager,i decided not to used it underwater again.Last week of November i went with my friends to a beautiful beach and i couldn’t help it but to use the camera.The time i went down the water (5 feet) the monitor get blurry and then went blank. According to the store the technician says the damaged is not covered with its warranty.Can you help me? I bought that camera with my hard earned money and i don’t want it to go to waste just like that.