unlit tunnel you need to cross. It is not only famous of its hairpinns, about 20 or more, but also because of the beauty along it.
Road 663 / from Pueb Quivilla To Llata. 18km of the scariest gravel you have experienced. High unprotected by guardrails drops, hairpin turns and Marañon river escorts you along but the narrow gorge over the river, the Quebrada de Anlay - Desfiladero del Surria, is the most challenging part of it together with the