Scotland, Scottish Highlands, Assynt. Clouds clear from the peak of Cùl Beag, a mountain in the Assynt parish of Sutherland.

Scotland, Scottish Highlands, Assynt. Clouds clear from the peak of Cùl Beag, a mountain in the Assynt parish of Sutherland.

Scotland, Scottish Highlands, Assynt. The dramatic ruins of Ardvreck Castle located on a rocky promontory that juts into Loch Assynt. The castle was constructed by the MacLeods of Assynt during two phases in 1500 and 1590.

Scotland, Scottish Highlands, Assynt. Red Deer stag (cervus elaphus) in a small patch of Highland woodland.

Scotland, Scottish Highlands, Assynt. Clearing storm clouds above Loch Assynt near Lochinver.

Scotland, Scottish Highlands, Assynt. The dramatic features of Quinag, a distinct mountain found in the North West Highlands Geopark Region.

Scotland, Scottish Highlands, Assynt. Storm clouds engulf the peaks of the Assynt region.

Scotland, Scottish Highlands, Assynt. Stac Pollaidh (also know as "Stack Polly") is an impressive mountain found in the Assynt area, located north of Ullapool. Despite its dramatic appearance, it is only 613 metres (2009 feet) in height.

Scotland, Scottish Highlands, Assynt. Stac Pollaidh (also know as "Stack Polly") is an impressive mountain found in the Assynt area, located north of Ullapool. Despite its dramatic appearance, it is only 613 metres (2009 feet) in height.

Scotland, Scottish Highlands, Assynt. Stac Pollaidh (also know as "Stack Polly") is an impressive mountain found in the Assynt area, located north of Ullapool. Despite its dramatic appearance, it is only 613 metres (2009 feet) in height.

Scotland, Scottish Highlands, Assynt. Looking towards the Coigach Mountain range from moorland above Loch Lurgainn.

Scotland, Scottish Highlands, Assynt. Looking towards the Coigach Mountain range from moorland above Loch Lurgainn.

Scotland, Scottish Highlands, Assynt. Looking towards the Coigach Mountain range from moorland above Loch Lurgainn.

Scotland, Scottish Highlands, Ullapool. Sailing boats moored near the busy port at Ullapool on the shores of Loch Broom.

Scotland, Scottish Highlands, Ullapool. Local houses under the shadow of a mountain overlooking the busy port at Ullapool on the shores of Loch Broom.

Scotland, Scottish Highlands, Ullapool. Fishing boats and coastguard ship moored in the busy port at Ullapool on the shores of Loch Broom.

Scotland, Scottish Highlands, Rogie Waterfalls. A cascade of Peat coloured water at Rogie Falls, near Contin.

Scotland, Scottish Highlands, Rogie Waterfalls. A cascade of Peat coloured water at Rogie Falls, near Contin.

Scotland, Scottish Highlands, Cairngorms National Park. Clouds at sunset reflected upon the still waters of the River Calder running through Glen Banchor near Newtonmore and the Monadhliath Mountains.

Scotland, Scottish Highlands, Cairngorms National Park. Clouds at sunset reflected upon the still waters of the River Calder running through Glen Banchor near Newtonmore and the Monadhliath Mountains.

Scotland, Scottish Highlands, Cairngorms National Park. View from Glen Banchor near Newtonmore looking towards the Monadhliath Mountains.

Scotland, Scottish Highlands, Cairngorms National Park. View from Glen Banchor near Newtonmore looking towards the Monadhliath Mountains.

Scotland, Scottish Highlands, Loch Tummel. Storm clouds gather over Loch Tummel viewed from the viewpoint know as Queen's View.

Scotland, Scottish Highlands, Killiecrankie. Mist rises from woodland near the River Garry, by the Pass of Killiecrankie.

Scotland, Scottish Highlands, Killiecrankie. The River Garry and surrounding woodland, near the Pass of Killiecrankie.

Scotland, Scottish Highlands, Killiecrankie. The River Garry and surrounding woodland, near the Pass of Killiecrankie.

Scotland, Scottish Highlands, Killiecrankie. The River Garry and surrounding woodland, near the Pass of Killiecrankie.

England, Northumberland, Warkworth. Common Snowdrop (Galanthus nivalis) growing near the Northumberland village of Warkworth.

England, Northumberland, Cullernose Point. Dawn light illuminates the rocky shoreline of Cullernose Point, near the village of Craster on the Northumberland Heritage Coast.

England, Northumberland, Cullernose Point. Dawn light illuminates the rocky shoreline of Cullernose Point, near the village of Craster on the Northumberland Heritage Coast.

England, Northumberland, Cullernose Point. Dawn light illuminates the rocky shoreline of Cullernose Point, near the village of Craster on the Northumberland Heritage Coast.

England, Northumberland, Cullernose Point. Dawn light illuminates the rocky shoreline of Cullernose Point, near the village of Craster on the Northumberland Heritage Coast.

England, Northumberland, Cullernose Point. Colouful sunrise near Cullernose Point along the Northumberland Heritage Coast.

England, Northumberland, Northumberland National Park. Footprints on fresh snow on the Cheviot Hills near Comb Fell and the Breamish Valley.

England, Northumberland, Northumberland National Park. Footprints on fresh snow on the Cheviot Hills near Comb Fell and the Breamish Valley.

England, Northumberland, Northumberland National Park. Snow on the Cheviot Hills near Comb Fell and the Breamish Valley.

England, Northumberland, Northumberland National Park. Snow on the Cheviot Hills near Comb Fell and the Breamish Valley.

England, Northumberland, Northumberland National Park. Snow on the Cheviot Hills near Comb Fell and the Breamish Valley.

England, Northumberland, Northumberland National Park. Snow on the Cheviot Hills near Comb Fell and the Breamish Valley.

England, Northumberland, Northumberland National Park. Snow on the Cheviot Hills near Comb Fell and the Breamish Valley.

England, Northumberland, Northumberland National Park. Snow on the Cheviot Hills near Comb Fell and the Breamish Valley.

England, Northumberland, Northumberland National Park. Snow on the Cheviot Hills near Comb Fell and the Breamish Valley.

England, Northumberland, Northumberland National Park. Snow on the Cheviot Hills near Comb Fell and the Breamish Valley.

England, Northumberland, Northumberland National Park. Wooden refuge / hut in the Breamish Valley, surrounded by a fresh snowfall.

England, Northumberland, Northumberland National Park. Farm tracks running through a fresh snowfall in the Breamish Valley.

England, Northumberland, Northumberland National Park. Farm tracks running through a fresh snowfall in the Breamish Valley.

England, Northumberland, Northumberland National Park. Snow on the Cheviot Hills near Comb Fell and the Breamish Valley.

Scotland, South Lanarkshire, Clyde Valley. A monument in honour of Matthew McKenorick, a former postmaster from Abington in Clydesdale, under the shadow of the snow covered Clyde Valley hills.

Scotland, South Lanarkshire, Clyde Valley. A monument in honour of Matthew McKenorick, a former postmaster from Abington in Clydesdale, under the shadow of the snow covered Clyde Valley hills.

Scotland, South Lanarkshire, Clyde Valley. A monument in honour of Matthew McKenorick, a former postmaster from Abington in Clydesdale, under the shadow of the snow covered Clyde Valley hills.