River Limay, Valle Encantado (Magical Valley), Bariloche district, Argentina, South America

River Limay, Valle Encantado (Magical Valley), Bariloche district, Argentina, South America

Monte Cucco at sunset, Gubbio, Umbria, Italy

View of Christmas tree and decorations in Piazza Abbe Henry at dusk, Courmayeur, Aosta Valley, Italy

Vltava River by State Castle and Chateau Cesky Krumlov in town, UNESCO World Heritage Site, Cesky Krumlov, South Bohemian Region, Czech Republic (Czechia), Europe

Looking down into the Langdale Valley above valley mist formed by a temperature inversion on Loughrigg, near Ambleside in the Lake District National Park. Localised warming has caused this very rare weather phenomenon, and lifted the mist up into a volcano shape.

Helvellyn from Red Screes in the Lake District, Cumbria, UK, with valley cloud caused by a temperature inversion.

Great Gable from Red Screes in the Lake District, Cumbria, UK, with valley cloud caused by a temperature inversion.

Looking down into the Langdale Valley above valley mist formed by a temperature inversion on Loughrigg, near Ambleside in the Lake District National Park.

Looking down into the Langdale Valley above valley mist formed by a temperature inversion on Loughrigg, near Ambleside in the Lake District National Park.

Walkers on the Helvellyn Range in winter conditions, Lake District, UK.

Looking towards the Kentmere fells from Loughrigg above valley mist from a temperature inversion, Lake District, UK.

Looking across to Great Gable from the Helvellyn Range, Lake District, UK.

Walkers on Helvellyn summit in winter conditions, Lake District, UK.

Looking across hoare frosted grass on the Helvellyn Range, Lake District, UK.

Morning mist over the Kent Valley near Kendal Cumbria UK

A mountaineer looking towards the Kentmere Fells, above a temperature inversion with valley mist from Red Screes near Ambleside, Lake District National Park, Cumbria, England, United Kingdom, Europe

A mountaineer overlooks a temperature inversion with valley mist from Red Screes, looking towards the Kentmere Fells near Ambleside, Lake District National Park, Cumbria, England, United Kingdom, Europe

Valley mist over South Cumbria from Wansfell Pike in the Lake District National Park, Cumbria, England, United Kingdom, Europe

A temperature inversion with valley mist over Red Screes near Ambleside, looking towards the Kentmere Fells, Lake District National Park, Cumbria, England, United Kingdom, Europe

A temperature inversion with valley mist over Red Screes near Ambleside looking towards the Kentmere Fells, Lake District National Park, Cumbria, England, United Kingdom, Europe

Valley mist over South Cumbria from Wansfell Pike in the Lake District National Park, Cumbria, England, United Kingdom, Europe

Valley mist over the Coniston Fells from Wansfell Pike in the Lake District National Park, Cumbria, England, United Kingdom, Europe

Morning mist over the Kent Valley near Kendal, Cumbria, England, United Kingdom, Europe

A temperature inversion leading to valley mists in Ambleside, Lake District, Cumbria, England, United Kingdom, Europe

Valley mist over Ambleside from Wansfell Pike in the Lake District National Park, Cumbria, England, United Kingdom, Europe

Harter Fell above the clouds on Wet Side Edge in the Lake District, Cumbria, England, United Kingdom, Europe

Monument Valley AZ

Hoodoos of Valley of Dreams take on fantastical shapes after eons of erosion from wind and rain. This hoodoo is named Alien Throne, with a beautiful sunset sky, Albuquerque, New Mexico, United States of America

Icon, information sign post at Cedars Mill Trail in Lynn Valley Canyon, North Vancouver, British Columbia, Canada

Hoodoos of Valley of Dreams take on fantastical shapes after eons of erosion from wind and rain, Albuquerque, New Mexico, United States of America

Hoodoos and formations of Valley of Dreams in a remote area of New Mexico. The hoodoos are formed by erosive forces like wind and rain, Albuquerque, New Mexico, United States of America

Moonscape Overlook overlooks Utah's Blue Valley. It is called this due to the lunar appearance of the valley, Hanksville, Utah, United States of America

Moonscape Overlook overlooks Utah's Blue Valley. It is called this due to the lunar appearance of the valley, Hanksville, Utah, United States of America

Hoodoos and formations in Valley of Dreams in a remote area of New Mexico at sunset. The hoodoos are formed by erosive forces like wind and rain, Albuquerque, New Mexico, United States of America