Colossal Cave Adventure Source Code Found

I still remember playing Adventure on my girl friends IBM "portable". Even though there were no graphics, it was still a great experience. Recently it was announced that Will Crowther's original source code for Colossal Cave Adventure has been found. The FORTRAN source code can be found here. For those too young to realize the significance of this, it's like finding the holy grail of adventure game programming.

You can see the posting here. It includes pictures of the real caves used for inspiration in the game and an explanation of the code.