In 2018 I’ll begin featuring guest writers & photographers from time-to-time. My first guest writer is Mila Whitman, Editor of Travel Belles, mountain climber, trecker, and adventure traveler. Enjoy her article below, on choosing the right trek to Machu Picchu.   Choose Your Route to Machu Picchu Towering over the Peruvian Andes since the 1450s, Machu…