Firefighters dealt with a series of grassland fires over the weekend.
Barnsley crew were called to blazes on Clough Fields Road, Hoyland; Cypress Heights, Smithies; Pearson Crescent, Wombwell and Attlee Crescent, Darfield.
There was also a grassland fire on Stone Lane, Woodhouse, Sheffield.
The incidents in Hoyland and Wombwell are both being treated as arson attacks.
Firefighters have not yet recorded the causes of the other incidents.
Anyone with information should call police on 101.