Hi world, I'm going to explore, actually one of my most curious adventurous trip to arunachal pradesh on March 9-22. Travelling mostly by public transport and lifts.  Here is my plan 

March 9- Reaching Guwahati airport.
                Night bus to dirang 
March 10-Dirang
March 11- early morning Tawang via sela pass 
March 12-13- tawang, bum la pass 
March 14- to bombdila 
March 15- half day at bombila than travelling to ziro 
March 16-,17- Ziro valley 
March 18- ziro to aalo 
March 19-  Aalo to m
March 19,20,- Mechuka-  
March 21- Post lunch back to Guwahati 
March 22-reaching guwahati airport by 4PM. And return flight