which is around about 70 metres from here. fern wilson and joshua tam, who is a firefighter on holiday at the campsite, helped the injured. well, you ran pretty much straightaway over to go help. we just tried to help as much as possible with first aid. and yeah, we heard the crash pretty much as it happened. everyone got there pretty quick. you helped move the car over? yeah. setting up space where we could treat the people. one person was airlifted to the university hospital of wales in cardiff by a coastguard rescue helicopter, while police are appealing for anyone with information to come forward. matt murray, bbc news, newgale in pembrokeshire. the volunteer mountain rescue team which helps those who get into trouble on yr wyddfa, also known as snowdon in north wales, say they have seen a dramatic rise in call—outs this year. members of llanberis mountain rescue have warned that the situation could become unsustainable if the number of emergencies they have to deal with continues to rise.