Camborne Town Council member David Biggs described the incident as an "appalling tragedy".
Tremarle Park is a residential caravan site and has provided homes for people for many years. It's a well established facility and is very well run. It was a shock to learn that three people have died there.
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The force has been charged under the Health and Safety Act and will appear before magistrates in May.
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The club's plans have provoked much criticism, with Amnesty International describing Myanmar as an 'odd choice' for a tour.