Peru. Arequipa, Arequipa, PE. 'Santa Catalina'. Photograph by Fil.ippo, via Flickr. Photo taken August 10, 2010. The Photographer captions, " Monasterio de Santa Catalina, Arequipa, Perù. Santa Catalina is like a small town of its own, and the streets are all brightly coloured (red, blue and white)."
The Huayhuash Trek in Peru, which extends for more than 30 kilometres, is an extraordinary example of how beautiful high mountain ecosystems can be. - We at Khunu think it's time to get out and hit the trek!