Moment reckless daredevils defy police to 'tombstone' into sea from charity's roof
Police warned the youngsters in Tenby, Pembrokeshire, that they were risking their lives by 'tombstoning', where thrill-seekers jump vertically into water from a high cliff or ledge.
Black News 
Police warned the youngsters in Tenby, Pembrokeshire, that they were risking their lives by 'tombstoning', where thrill-seekers jump vertically into water from a high cliff or ledge.
