Date picture taken (to nearest decade for older photos):
Cropped from https://gwulo.com/atom/28591.
Although a bit blurry, some details can be spotted (starting from the left-hand side):
Wan Chai Ferry Terminal
Kellett Island (although not too much an island any longer)
Causeway Bay Breakwater
Causeway BayTyphoon Shelter
North Point Power Station <Read more ...>