Abu Simbel is a temple site in Egypt, which also hides the entrance to the First Vertex.
After the final Pillar was placed at the Sixth Vertex, the First Vertex beneath Abu Simbel activated once again. This time, as the beam of light it emitted struck the Earth's iron core, it was accompanied by the light beam ignited from the other five Vertices, causing a series of harmonic waves that repelled the Dark Sun.
The First VertexEdit
The First Corner of the Machine, the Great Viewing Hall, is located beneath the temples at Abu Simbel.