excavations in front of the great pyramid of cheops in giza valley. cairo egypt. pyramids of khafra against the blue sky

great pyramid cheops cairo egypt excavation dig digging archaeology pit monument egyptian pharaoh stone tourist tourism archeology tunnel entrance ancient africa giza landscape old sand unesco travel desert history culture day civilization landmark famous khafre khufu souvenir site mystery scenery menkar heritage scene necropolis mysterious cave cavern grotto deep tomb