The fire service is tackling another major blaze on the hill of Howth in Dublin.
The fire, on the northern side of the summit, is the second wildfire to hit the area in the last 24 hours.
Fire crews were dampening down the affected parts when the flames flared up again this afternoon.
Seven units of Dublin Fire Brigade are at the scene, while a fire break has been put in place to protect nearby homes.
No injuries have been reported.
There was a separate wildfire in gorseland on the hill of Howth last week.