If you take a look in the downloads section, you'll notice that foyleman has started the mapping video tutorials section for the game Crysis. The demo was released this past weekend. With the demo came the editor, Sandbox 2. That means it's time to start mapping.
A beginner video tutorial is available in two vido sizes in the downloads section. It's very beginner in order to get you installed and familiar with the new editor. With it you will learn to install Sandbox 2, move around in the map that comes with the demo and make a simple map of your own and quickly play it.
Small (320x240)
Large (720x567)