Well, it was not fun yesterday. I went to the zoo and when I arrived there my camera was working fine. Then after I went to eat, I tried using it again, but could not preview the pictures I took. I would press the preview button and the picture would show for 1 second and then flash before me, and promptly either disapear into a black screen or go dim (green and 1/5 of the original brightness- to the point of not being able to see the picture) Started having a panic attack, sort of anyhow. It's fine now, (I'm really relieved I didn't have to send it out for maintanance at a nikon dealer, because that would have took time) I think that this was caused by me placing it onto the railing on the outside of the seal pool that had become hot, because of the sun beating on it. Could it have gotten overheated and become loopy for awhile and has this happened to anyone else with a digital slr camera or any other camera?