We were in a group of 6 friends willing to travel to Nepal and we decide to go ABC trek one year ago. At the same time we found Third Rock Adventures and since the very beginning the company member has always been very responsive to our emails. We have excellent guide Rishi and was perfect. He shared his deep knowledge of the culture,lifestyles, mountains and other things of the Nepal. He always ready to help and never invading. A real pleasure I could write a lot on this beautiful ABC trek.