Ruakuri walkways - practical cave engineering
Recreational Cavers started an adventure caving business in a 'Tourist Cave'. Much later on they got to design and fit a new 'Tourist Cave Tour' into that cave. This is what happened.
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Ruakuri walkways - practical cave engineering
Recreational Cavers started an adventure caving business in a 'Tourist Cave'. Much later on they got to design and fit a new 'Tourist Cave Tour' into that cave. This is what happened.