Firefighters on the scene of a massive wildfire on the Blue Mountain were working on a controlled burn Sunday night to minimize the damage.

Lehigh Township Fire Department said in a post this evening that crews would create open areas between the homes on Timberline Road and the burning section of the mountain.

“If the weather and winds are ideal, the plan is to ignite a line of fire to burn up to the active fire (In a controlled manor). This will create a safe barrier to the homes below.

This is a commonly used technique.”

Backburning is used to create a slow-moving fire that consumes fuel and prevents a wildfire from spreading. The fires are set to burn against the wind, which makes them slower and more controllable.

Fire departments have staged from the 4500 - 4900 Block of Timberline Road, along the residences.

The department said more fire may be visible tonight as the fire enters its second night. The fire originally broke out early Saturday afternoon. Firefighters from three counties have been on scene, as well as the Department of Conservation and Natural Resources. DCNR said the fire has damaged 150 acres.

There has been an outpouring of support with residents dropping off bottled water and food. The department has set up a fund for donations at bit.ly/40x5JDf so that hot meals can be ordered as needed for the fire crews.