A Cornish mining lawyer has issued a warning to mine owners following an incident where a group of teenagers had to be rescued from a disused mine in Wiltshire after playing Pokemon Go.

Mine rescue experts and firefighters had to rescue the four teenagers after they became lost in a network of underground mine tunnels in Box, Wiltshire in July. The teenagers were playing the augmented reality game Pokemon Go and were searching for Pokemon deep underground.

Simon Trahair-Davies, head of Stephens Scown LLP’s mining and minerals team said: ’Thankfully none of the teenagers were hurt in this incident, but it serves as a useful reminder to mine owners of their duty of care to trespassers and other visitors on their land. 

’Owners of disused mines and land on which there are mine shafts and openings, of which there are many in the South West, face more stringent responsibilities than other landowners to trespassers.

’These additional obligations include the need to ensure that every shaft or entry point is fenced or otherwise closed off to prevent accidental entry. Similarly, quarry owners need to ensure a properly maintained barrier around their quarry.

’The Pokemon Go phenomenon looks set to continue, so it would be prudent for mine and quarry owners to review their security to ensure that they comply with the current legislation in this area.’