The Gulf of Guinea is the northeastern most part of the tropical Atlantic Ocean. In this Gulf, there happens the intersection of the Equator and the Prime Meridian (zero degree latitude and longitude).
Faulted Mountains is a feature of continent-continent convergence. Mid-oceanic ridges, Fissure volcanoes and rift valleys are a result of divergent plate boundaries.
The Great white spot (Great white Oval) is a phenomena associated with large periodic storms in the atmosphere of Saturn which are visible from the planet Earth.