A team of Canary investigators is currently in remotest Peru to study a startling new archaeological discovery which came to light recently in Choquequirao, an ancient Inca site which is being described in glowing terms as Machu Picchu’s “twin town”. The find consists of a line of white stone llamas embedded in massive terraced stone walls and which, it is thought, could well form part of the entrance to the sacred valley of the Incas. And make no mistake - the expedition to Choquequirao is no jolly. The three men and two women face a gruelling five days on foot...