The search has resumed this morning for a missing teenager off the coast of Donegal.
The 17 year old boy - named locally as Sean McNair from Derry - was celebrating a friend's 18th birthday at Rathmullen Pier on Friday night when tragedy struck.
It's understood a number of teenagers were swimming when Sean got into difficulties.
A major land and sea search operation was launched - but so far there's been no trace.
His distraught parents are keeping vigil with family and friends at the area where their only son was last seen.
Station Officer at Malin Head Coastguard Darragh O'Malley Daly says weather conditions may hamper today's search: