Observation of the orthogonality phenomenon of the Sun at the Abu Simbel temple.
The Abu Simbel complex is part of a UNESCO World Heritage Site, composed of impressive rock temples carved from the mountainside during the 19th dynasty reign of the Pharaoh Ramesses II, in the 13th century BC. They are located at Abu Simbel, a village in Nubia, in southern Egypt near Aswan. The NRIAG team will