This is too easy. The Columbian Highlands are densely populated and cosmopolitan. The roads are paved and there are towns on every street corner. We decide we want to find an Xbox 360 for sale in a town or city near an active volcano, mainly because we are bored, and Columbia has more volcanoes than any other country in South America. I find an old map and find the closest town to a volcano is Armero at the foot of Nevada del Ruiz west of Bogata. Jaime gets the coordinates and we are there in about seven hours with a brief stop at Medellin for fuel.