Reservoir re-housed, historical artifacts moved or rare environments relocated. Examples include the temples of Abu Simbel (which were moved before the construction of the Aswan Dam to create Lake Nasser from the Nile in Egypt), the relocation of the village of Capel Celyn during the construction of Llyn Celyn, and the relocation of Borgo San Pietro of Petrella Salto during the construction of Lake Salto. Construction of a reservoir in a valley will usually need the river to be diverted during part of the build, often through a temporary tunnel or by-pass channel. In hilly regions, reservoirs are often constructed by
Abu Simbel temples has moved one day closer to the Solstice, so they would be occurring on October 22 and February 20 (60 days before and 60 days after the Solstice, respectively). A well-known graffito inscribed in Greek on the left leg of the colossal seated statue of Ramesses II, on the south side of the entrance to the temple of the temple records that: The temple of Hathor and Nefertari, also known as the Small Temple, was built about one hundred meters northeast of the temple of pharaoh Ramesses II and was dedicated to the goddess Hathor and Ramesses II's chief consort,