A sample of the rock with a hole that was drilled in 1883.
Showing posts with label 1883. Show all posts
Showing posts with label 1883. Show all posts
Tuesday, January 21, 2020
Saturday, January 18, 2020
Boolboonda Tunnel
The Boolboonda Tunnel Sign near the tunnel entrance. Constructed in 1883/84 and 192 metres long, drilled by hand through solid rock, so solid it has not required lining or supporting to this day.
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