I'm interested in a trip into the sanctuary surrounding Nanda Devi (India). I have found one trip that takes clients up the Rishi Gorge which is the route I wish to take. I'm looking for even more information if possible on other choices. I understand the area is protected but around 500 trekkers per year are allowed in.

I have three books about the Unsoeld/Roskelley climb and two about the failed CIA project. This is a very interesting area.

Thanks, Ed