Concerns have been raised by members of the public after a section of the Murrough walk in Wicklow town was washed away during Storm Frank.
A fence which had been erected by Wicklow County Council which left the pathway a meter wide is now gone.
Pictures show the sea now is only metres away from the Rosslare to Dublin railway line.
A Facebook page has been set up and people have been asked to join in a effort to save the Murrough from any further erosion. You can join the page here