Volcanos are mysterious monsters of nature that conjure up images of bubbling molten rock and conical snow-capped mountains. Ecuador has one of the highest concentrations of volcanos in the world. The majority are extinct or dormant with a large number of active volcanoes resting worryingly close to Quito, the sprawling capital city of Ecuador. The most famous, and second highest active volcano in the world is Cotopaxi, the colossal giant just 28km south of Quito. At the top of our South American hit list was climbing this monster to reach the top of the world, the summit at 5987m above sea level. A challenging climb testing our strength and endurance.