Three ferocious wildfires break out in the Highlands
Six appliances were called to the fire in Skye where up to ten acres of land is affected.
Firefighters are battling three major wildfires in the Highlands.
Fire crews have been trying to contain a heath fire near Sligachan on the Isle of Skye.
Six appliances were called to the scene shortly before 10am on Sunday and up to ten acres of land are thought to have been affected.
A separate wildfire took hold in Upper Diabaig, Torridon.
Officers are investigating the cause of the fire and have launched an investigation to find two vans seen in the area.
The first is a small red van which two men had been travelling in and the second is a white camper van believed to have a Dutch registration.
Crews were then called to a wildfire which was reported in the Strathcarron area shortly after 2pm.
A police spokesman said: "Police Scotland along with Scottish Fire and Rescue is currently in attendance at a large wildfire in Upper Diabaig.
"Officers would like to speak to any persons who may have been in the area and may have witnessed anything suspicious this morning around 10.15am.
"In particular, officers are appealing to trace two males who were seen in the area around that time who are believed to have been travelling in a small red van, and also the occupants of a white camper van believed to be a Dutch registered vehicle."