More than 100 volunteers have turned out to resume the search for missing Co Wicklow teenager James Sheehan.
The 18-year-old was last seen leaving a nightclub in Arklow at around 2.40am on Sunday morning.
James is described as being 6ft 2in in height and of athletic build, with short, tightly cut red hair.
Gardaí say they are taking his disappearance very seriously. A team of 25 officers have been assigned to the search.