The Mariana Islands are part of a great submerged mountain range that extends all the way from Guam north to Japan. While the southern Marianas are known worldwide as tourist destinations, the uninhabited northernmost islands are actually a long string of active volcanoes fed by the subduction of the Pacific Plate into the Mariana Trench, the deepest location on Earth.
For centuries, the source of the mighty River Nile was shrouded in mystery in the dark heart of Africa. In Roman times, the phrase caput Nili quærere, “to search for the head of the Nile”, was used as a metaphor…
Friday, 11th September 2009
Previously on Google Sightseeing