grillebilly
Empty Head
I thought this was interesting....apes walking upright
http://www.youtube.com/watch?v=l0tAQcpLILQ
http://www.youtube.com/watch?v=HBUKRFXGuqo
http://www.youtube.com/watch?v=l0tAQcpLILQ
http://www.youtube.com/watch?v=HBUKRFXGuqo