Abu Simbel temples Construction of the temple complex started in approximately 1264 BC and lasted for about 20 years, until 1244 BC. Known as the "Temple of Ramesses, beloved by Amun" it was one of six rock temples erected in Nubia during the long reign of Ramesses II. Their purpose was to impress Egypt's southern neighbours, and also to reinforce the status of Egyptian religion in the region. With the passage of time, the temples fell into disuse and eventually became covered by sand. By the 6th century BC, the sand already covered the statues of the main temple up to their knees.
Abu Simbel temples ancient human civilization were under threat from the rising waters of the Nile that were about to result from the construction of the Aswan High Dam. One scheme to save the temples was based on an idea by William MacQuitty to build a clear fresh water dam around the temples, with the water inside kept at the same height as the Nile. There were to be underwater viewing chambers. In 1962 the idea was made into a proposal by architects Jane Drew and Maxwell Fry and civil engineer Ove Arup. They considered that raising the temples ignored the effect of