GC969G2 ▼
Size:  (micro)
Beacon Hill Tunnel 煙墩山隧道, KCR, longest tunnel in China 1910.
References:
The Industrial History of Hong Kong Group. 2019. Beacon Hill Tunnel, KCR, longest tunnel in China 1910. [ONLINE] Available at: https://industrialhistoryhk.org/beacon-hill-tunnel-kcr-longest-tunnel-china-1910/. [Accessed 15 February 2021].
GZ is covered by trees, GPSr is unstable.
Additional Hints (Decrypt)
Decryption Key
A|B|C|D|E|F|G|H|I|J|K|L|M ------------------------- N|O|P|Q|R|S|T|U|V|W|X|Y|Z
(letter above equals below, and vice versa)
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