mark saltsman is joining us from louisiana with tips on getting the best picture. mark, i know you just went on vacation because you were going on vacation just after we finished talking last sunday. how was your vacation? how was your pictures? >> thank you for asking. it was a mini vacation and my picture look pretty good. i brought on my water camera and a single lens reflex camera for out of the water and they look great. thanks for asking. >> so you know your stuff. help us be a better photographer. you say first off you need to shoot at eye level. nothing worse than getting that picture back and the heads cut off. >> absolutely. these are beginner tips, by the way. if you're a more advanced camera user or shutter bug, this might be old hat for you, but it's a great refresher. but you're right, let's start off with shoot at eye level. this is a common mistake for