Indiana Jones: concept art and more

I really love the old trilogy of Indiana Jones, so there are some concept art drawings of the first movie:

These drawings are sketched by Jim Steranko: http://www.thedrawingsofsteranko.com/raiders.html

I found an interesting website about a game developed with AGS (only Windows):
http://www.barnettcollege.com/demo.htm
I'm downloading it.