Japanese tunnels, Diocesan Boys School [????- ]
These tunnels were the center of attention in early 1946 - when they exploded!
The tunnels were dug into the slope on the southern edge of the Diocesan Boys School (DBS) campus, near to Argyle Street. The tunnels would have been well known to the school at the time, as the school staff had been pressed into digging the tunnels by the Japanese. The DBS website notes: