Ventilation Duct inside Pillbox 312 tunnel
Ventilation Duct inside Pillbox 312 tunnel.jpg
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Submitted by Kenneth P
Date picture taken (may be approximate):
Tuesday, April 28, 2020
Connections:
- Ventilation Duct inside Pillbox 312 tunnel.jpg shows Place Pillbox 312, Lower Shing Mun Reservoir [1937- ]