Firefighters are dealing with a gorse fire near Caernarfon. North Wales Fire and Rescue were called to the blaze at 2pm on Saturday afternoon. Four fire engines and an off-road vehicle are dealing with the fire, which covers around a quarter of a square mile.
Firefighters across Wales are launching "Project Wildfire" to help tackle deliberate grass and mountain fires.
Firefighters were called to a street in Swansea yesterday after a grass fire spread across two properties.
There was a rise in grass fires this weekend as temperatures increased across Wales.