I need turtle.el as referenced on emacsnyc website

I need turtle.el as referenced on:
https://github.com/emacsnyc/emacsnyc.github.io/blob/4883354657c6443e1b892480857041456b586957/_posts/2014-07-07-impersonating-logo-with-emacs-lisp.md

and on emacsnyc website.

Please can you help with it? I have tried searching, cannot find it.