Twelve years ago, back in 2000, when I got into the University, I was having a severe addiction to Half-Life. Mainly, building Half-Life mods and levels. So, I decided to join the two together and this came out:
That was the beginning of it, what I managed to find. The video is old and from a very early stage of the project. I think I may be able to find a more recent version, but a lot of it has been lost when the hard-drive of the server holding the backups died while I was reinstalling the laptop where I designed those maps. Should have known better than to trust that brand, that never failed to... fail me.