I did this trek with my two children. The staff at Third Rock Adventures were amazing, they did everything to make sure that the children were ok with the altitude and that I was happy with the guide. The guide we were given was so amazing, he explained so much to the boys over the entire trip, and went out of his way to do extra things for the children. They danced, sang songs, and even cracked funny jokes to make sure my children were enjoying the trip. The views of the mountains were incredible and most importantly, I didn't have to bother about anything. Everything was executed perfectly, and the fear that I had about the trek with children vanished the moment the guide hand-shaked with my children. Had a great mother-daughter trip, and the credit goes to this great company and wonderful team.