Adrian Backshall: Cocking tunnel.
Adrian Backshall: Cocking tunnel.
Adrian Backshall: Cocking tunnel.
Adrian Backshall: Cocking tunnel.
Adrian Backshall: Cocking tunnel.
Adrian Backshall: Cocking tunnel.
Adrian Backshall: Cocking tunnel.
Adrian Backshall: Cocking tunnel.
Adrian Backshall: Cocking tunnel.
Adrian Backshall: Cocking tunnel.
Adrian Backshall: Cocking tunnel.
Adrian Backshall: Cocking tunnel 1896.
Adrian Backshall: Cocking tunnel 1910.
Adrian Backshall: Cocking _1910 joined