Fire crews have remained at moorland sites across West Yorkshire following outbreaks of fires over the Easter weekend.
West Yorkshire Fire and Rescue Service said eight crews remained on Marsden Moor following a blaze that started on Sunday 21 April.
The National Trust said it was thought to have been started by a barbecue.
Crews were also called to Ilkley Moor on Saturday where a fire spread over 25,000 sq metres. A man has been charged with arson in connection with the fire.
Two other men have been released pending further investigation.

Two People Taken to Hospital After House Fire in Blackburn
TfL Proposes 3km Extension of Cycleway 9 to Hounslow Town Centre
Man Seriously Injured After Wrong-Way M1 Collision Near Wakefield
MP Demands Action After Fifth Major Fire at Keighley’s Dalton Mills
Bradford Rotary Groups Raise Around £4,000 for Nepal Flood Relief
Trust Appointed to Run New Specialist School in Calderdale
Man Arrested After Salford Hit-and-Run Leaves Two in Hospital
Guildford Drug Dealer Jailed After Police Recover Cocaine, Cannabis and £90,000 Cash
New Neighbourhood Improvement Programme Proposed for All 33 Leeds Wards
Bradford Woman Found Guilty of Causing Death by Dangerous Driving
Man Arrested Over Indecent Exposure Incident Near Milton Keynes School
Legal Show
Alim OnAir
The Golden Era
Bhangra Nights