Silhouette of hiker on wintry summit of Corn Du at dawn, Brecon Beacons national park, Wales

adult alone brecon beacons brecon beacons national park british cold corn du europe female freezing gb great britain hiker hiking hill walking hillside landscape landscapes lifestyle mountain mountain range mountainous mountains outdoor outdoors outside overlook peak person powys scenery scenic scenics single snow uk united kingdom view view point wales walker walking winter wintery woman dawn sunrise