The water tunnel inlet above the lower Shing Mun reservoir | Gwulo: Old Hong Kong

The water tunnel inlet above the lower Shing Mun reservoir

The water tunnel inlet above the lower Shing Mun reservoir
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Cropped from the map on the government's HKMS website.

See https://gwulo.com/node/53815 for information about the items I've marked on the map.

Date picture taken (may be approximate): 
Saturday, March 20, 2021