JUST LOOK AT IT. Now that's a piece of meat.
This article will tell you everything you need to know about prime rib - whether it's how to select it or dry-age it.
If you have not dry-aged your own prime rib, you have seriously missed out. We did this at my house a while back, and the flavor was so worth the minimum amount of effort it took. It came out flavorful, juicy, and tender and DELICIOUS.