First of all, this is an awesome and seriously challenging Trek. Carlos was an awesome Guide. He made it fun, interesting and a great learning experience.
If I were booking It again, I would insist on Carlos because he is informed, happy and very hard working. The assistants on the Trek, the cooks, drivers and horseman were so hard working that they deserve every accolade and tip one can afford.
The care that he takes with each and every person is outstanding. I should know because I'm vegan and he made sure that all my meals were without any animal ingredients. I am delighted to have this opportunity to recommend him to you.