Emergency crews deployed a helicopter Friday to help combat a major wildfire burning through heathland in the Cairngorms [1].

The scale of the blaze has forced the closure of local campsites and a ski resort, disrupting tourism and threatening the fragile ecosystem of the Scottish Highlands [1, 2].

The Scottish Fire and Rescue Service and Police Scotland have spent three days tackling the fire, which began late Wednesday morning [1, 3]. The fire ignited at Ryvoan Bothy near Nethy Bridge, where it spread rapidly across the heathland [3, 4].

By Thursday morning, the width of the fire had expanded to more than 3.5 km [3]. The total area burned by the wildfire is estimated at 740 acres [2].

Firefighters and other emergency crews have worked on the ground while aerial support provided critical surveillance and suppression capabilities. The decision to close nearby tourist facilities was made as a precaution to ensure public safety and allow crews unobstructed access to the blaze [1, 2].

The operation remains active as crews work to contain the perimeter and prevent further spread into the surrounding wilderness [1].

The total area burned by the wildfire is estimated at 740 acres.

The deployment of aerial assets and the closure of major tourist hubs indicate a high-intensity fire event that exceeds the capacity of ground-based containment. The rapid spread across 740 acres of heathland highlights the vulnerability of the Highlands' peat-rich terrain during dry periods, where fires can move quickly and become difficult to extinguish.