At 3,270 metres (10,730 ft), the Colca Canyon or Cañon de Colca is the second deepest canyon in the world. But somehow, not many people have heard of it. It lives in the shadows of another famous grand canyon in Arizona that is actually only the 4th deepest one in the world! If you’re a keen hiker, Colca Canyon should be on your Peruvian bucket list. It’s a tough...
