Nothing similar is found in all of Africa. It is a large canyon, formed in the Pliocene period, surrounded by very high vertical walls with reddish spiers and stone pillars that reach even 30 meters in height. Hell's Kitchen, which is commonly called Nyari by the locals, (the place that breaks itself) was originally a sandstone place. It was mainly the erosion of rain and wind over the millennia that transformed it into the surreal canyon: a unique miracle of nature, even according to several of the most authoritative geologists on the planet. Visit on foot inside the canyon. The best time to visit it is towards sunset, the rocks take on different colors ranging from white, pink, orange to red.