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3.1 Camping will not occur in a cave, unless absolutely necessary
to achieve a specific speleological or conservation objective.
3.2 Caving activity must be conducted in a manner responsible to
the cave environment, taking particular care to avoid damage to
speleothems, sediments, biota and other natural phenomena. The maximum
size of any party should be limited to that which provides the best
quality of experience or achieves specific aims.
3.3 Cave entrances and passages should not be excavated/enlarged,
including the use of explosives, water levels in sumps should not
be modified and stream flows should not be diverted, until all possible
effects are assessed and the appropriate permission gained. Any
modification must be the minimum required.
3.4 Established marked routes must be used, single tracks should
be followed and care taken to avoid needless deposition of mud.
Mud-throwing or modelling is unacceptable.
3.5 All human introduced wastes must be removed from the cave
and disposed of properly.
3.6 Cavers will not smoke in any cave.
3.7 Caves must not be disfigured by unnecessary marking (including
`direction arrows'). Entrance tags and survey marks should be small
and inconspicuous.
3.8 Disturbance should not be caused to any biotic community. No
disturbance should be caused to maternity or over-wintering roosts
of bats. Collection of specimens will be kept to the minimum required
for study purposes only.
3.9 The technique, agent and justification for air or water flow-tracing
experiments should be chosen to minimise environmental impact and
must be approved by the relevant authorities and the society committee.
3.10 Explosives should not be used inside a cave or at the entrance
unless absolutely necessary, and then only with the permission of
the landowner and/or management authority and the society committee,
and only after an assessment of the environmental impact.
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