This is a self supervised activity. A maximum of 15 people can be in the caves at any one time. Hard hats (supplied) long sleeves and long trousers must be worn by all persons in the caves. The caves have 3 emergency escape hatches. It is strongly recommended that people do not enter the caves via the escape hatches. A responsible adult must be present at all times - this person must not enter the caves, in the event of a problem the responsible adult must seek assistance from centre staff.