Pope Francis waves upon arrival to El Alto International airport in El Alto, Bolivia, Wednesday, July 8, 2015. The pouch Francis is wearing around his neck was given to him by Morales. It's woven of alpaca with indigenous trimmings and traditionally used by people in the Andes to hold coca leaves, which they chew to ward off the ill effects of extreme altitude. The pontiff will spend only a few hours in the capital city La Paz, which is near El Alto, during his South American tour, due to the altitude. (AP Photo/Eduardo Verdugo)