>> and the foundation of the taj rests on 16 wells are there and under the well there are timber and sal wood, i think. the wells and the foundation, they require water and moisture round the well. now the people are saying that there is no water and the building could be in danger. >> it could fall. >> it could fall, it could sink. >> he's one of the many critics of the government agency in charge of the taj, the archaeological survey of india. they declined our interview request. but most of their conservation effort goes into keeping the taj bright and shiny, with the treatment of bleaching mud packs. >> the entire focus on the monument conserving the monument