Aerial drone footage reversing over a rocky cliff face revealing a steep and dramatic snow filled gully with clear blue skies in the mountains near Ben Macdui in the Cairngorms National Park, Scotland

coire winter mountaineering mountain aerials cairngorms summit ben macdui mountaineering crag ridge highlands snow capped mountains mountain scottish highlands aerial view steep munro national park cliff face slope rock face landscape precipitous skiing scotland wilderness cliff snow rewild climbing isolated ice formations adventure remote drone aerial drone frozen winter nature wild imposing breathtaking gully rocky reveal epic dangerous dramatic exposed sheer