Groundwater in Cairo's Giza Plateau is coming closer to the foundations, columns and walls of antiquities, threatening structural damage, according to scientists and engineers here, Kyodo reported. In some areas, flooding has already begun, with an Egyptologist pointing to serious damage to archaeological excavation works. Egyptian hydrologists and technical engineers are warning of the dangers posed by the rising water table caused by farming, urbanization and residential housing near temples. Reda Mohamed el-Damak, director of the Center of Studies and Designs for Water Projects at Cairo University's Faculty of Engineering, told Kyodo News that groundwater poses a threat to monuments on the outskirts of Cairo.