I have found 5 hidden features on the new DVD. On side 2 of the first disc access the special features menu. Once there press up,and a "yellow buffalo" graphic will appear,hit the right arrow and a horse will come up next,hit right again and a feather will appear,hit right once more and a teepee will appear, press enter on any of these and you will get a different behind the scenes clip. On the second disc from the main menu press up and a horse will appear press enter and you will get the 6 minute presentation reel mentioned in the documentary. Awesome stuff!!!