Boundary marker / Trig point on top of Sai Wan Redoubt [c.1844- ]
The discovery of the marker stone at Sai Wan redoubt by HKU students and teachers in 2015 is described in a press release and a presentation.
The discovery of the marker stone at Sai Wan redoubt by HKU students and teachers in 2015 is described in a press release and a presentation.