World Heritage Site International Campaign to Save the Monuments of Nubia. This appeal resulted in the excavation and recording of hundreds of sites, the recovery of thousands of objects, as well as the salvage and relocation to higher ground of a number of important temples, the most famous of which are the temple complexes of Abu Simbel and Philae. The campaign, which ended in 1980, was considered a success. As tokens of its gratitude to countries which especially contributed to the campaign's success, Egypt donated four temples: the Temple of Dendur was moved to the Metropolitan Museum of Art in New York City,
Environmental issues in Egypt like Abu Simbel. Abu Simbel is a monument to Ramses II built of sandstone, and comprises two temples to gods of the Ancient Egyptian pantheon. Emergency archaeological digs and projects were conducted to retrieve as much as possible from these sites that have been so well preserved by the arid climate. Abu Simbel itself was cut into pieces and moved to a cliff face above the new water level of the Nile above the dam. It now stands 60 meters above where it originally stood, on a cliff overlooking Lake Nasser. Another well-known monument moved during the rescue mission was