Harv,
I agree that Muhammad's snaps are the best!
One thing Muhammad does very, very well, is to FILL THE FRAME. This is probably the single most important and simplest thing to do to improve one's photography.
Most people get too far back, because, I guess, they don't want to "lose" anything, or crop off something important. This wide view is almost always a mistake. If you look at great photography, virtually every shot is a close-cropped shot of something. Try it, and your shots will draw more ooohs and aaahs.