I remember looking into this a couple years ago. And there was nothing out there except a few drone shots that didn’t really show anything. In Sept 2021, the Omani Exploration Team went to the bottom. It's a strange, wonderful oasis down there (except for the snakes). It would be nice if they...
KD - thanks for the add! A bit more on the 17-hour clock. Similar to some of KD’s info, and some additional and conflicting info -
A second clock was installed during the reign of Mikhail Fyodorovich, the first tsar from the Romanov dynasty (1596-1645). For its construction, they invited...