Myself and my partner for this trip have tickets arriving in Mexico City on the 19th of December and leaving the 11th of January. We are planning to do all of the open volcanoes and some ruins and jungle exploration. We're looking for potential others to join for all or part of the expedition. We're looking for hardcore people who don't mind doing non-standard routes, traveling through non-tourist areas, or stealth camping in the Mexican countryside if need be. All self-guided, naturally.