Most Extreme Places on EarthThe highest and the lowest point on Earth, the driest and the wettest, the hottest and the coldest. All the extremes on Earth.
Mount EtnaMount Etna is one of the most active volcanoes in Europe and is Sicily’s best-known natural attraction.
Kokopelli’s CaveEnjoy the stillness of a 65-million-year-old Ojo Alamo Sandstone rock, 70 feet below the surface!