Tierra in C++

This is probably the most up to date and simplest (no graphical user interface and not a lot of data gathering tools) version of Tierra on the internet. Here is the link:

http://koti.mbnet.fi/korsu/tierra.html

Here are some other hard to find versions and implementation information on Tierra:

Tierra in APL2

On an efficient implementaion of Tierra

ID movie by Ben Stein?

What a … ? I can’t believe Ben Stein did this. This can only happen in the US.

Here is website for the movie:

http://www.expelledthemovie.com/