A ringing smartphone

Alert only – Feb. 16th Sat. 15.07hrs – Roaring Hole, Chapel le Dale, North Yorkshire – Alert only

Two cavers were reported to be ‘trapped’, two hours after entering Roaring Hole, near Southerscales, Ingleton.  Ten minutes later they were reported to be on the surface and walking back down to Chapel le Dale, so no further action was required. Volunteer hours: 0.2