Here is an interesting comparison of Cortana over the course of the 4 halo games:
PTesh adds his dulcet prepubescent tones over the top of one of the new trailers for weapons...
Try upgrading your browser to Google chrome (you wont regret it). There is probably an IE...
Cavemen like Money Family with Doll
Level: Sierra 117
After you encounter the Jackal Snipers in that valley way, after the Pelican gets shot down, walk on the left side of the wall where the rocks are jutting out. Make it onto the last rock ledge on the wall and turn to your left. In a small gap you can find some strange monkey people. Watch the video below for a demonstration.