Four members of a group became separated from their leader and failed to turn up at Wasdale Head. The team leader located on Lingmell them using their smartphone. Their leader returned to meet up with them and walk them down via Lingmell Nose.
Incident started at 23:10 and ended at 01:50 making 2.7 hrs in total. Incident occured at NY205080 (altitude 734 m).