If you go to India with the right approach, the right understanding and to the right places and people, you will be able to absorb the wisdom : this is the value of this land,
otherwise you will be just a tourist...

If you want to be accompanied by authentic people I recommend you 

for trekking  : www.mappingthehimalayas.com

for discovering and experiencing the vibrant India  : www.bharataagman.net

 link to official visa application, here under