Knikki Cinocco recently returned from a 10-day trip to Peru that included mountain biking in the Andes, touring Machu Picchu, and hiking to the top of nearby Huayna Picchu, the 9,000-foot peak that looks down on the “Lost City of the Incas,” 1,000 feet below. Knikki said highlights included learning about Inca stonework and seeing a “lab” where early horticulturists acclimated vegetables to grow at differing elevations. She met up with Skagwegians Jim Jewel, Max…