This was my first experience with Third Rock Adventures and they exceeded y expectations in all the ways. I have planned long before to trek in Upper Mustang together with my wife and we got right connection with this company. Nabin and Naba communicated quickly before making commitment for the trek and obtained our trekking permits easily. Our guide, Bimal, and our porter, Narendra, were the best part of our journey! Bimal has decades of trekking experience, which led to great stories and insights into Nepali life. Narendra was always smiling, and also very knowledgeable (he's normally a guide, but was a porter for our trek because it was the slow tourist season and no guide jobs were available). They took amazing care of us, they got us the best rooms in the best teahouses during the trek. They were flexible as well to accommodate our frequent requests and queries. No words are enough to explain the joy we had doing this trip. Thanks to team.