England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement and a single tree at Winskill Stones Nature Reserve in the Yorkshire Dales.

England, North Yorkshire, Yorkshire Dales National Park. A single tree in the limestone pavement known as Twisleton Scars with Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. A single tree in the limestone pavement known as Twisleton Scars with Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. Ribblehead Viaduct, a railway viaduct crossing the valley of the River Ribble at Ribblehead.

England, North Yorkshire, Yorkshire Dales National Park. Lone tree and the limestone pavement of Moughton Scars viewed at sunset.

England, North Yorkshire, Yorkshire Dales National Park. Moughton Scars, looking towards the peak of Pen-y-ghent.

England, North Yorkshire, Yorkshire Dales National Park. Moughton Scars, looking towards the peak of Pen-y-ghent.

England, North Yorkshire, Yorkshire Dales National Park. Moughton Scars, looking towards the peak of Pen-y-ghent.

England, North Yorkshire, Yorkshire Dales National Park. Looking towards the peak of Ingleborough and the Moughton Scars, a natural karst landform (limestone pavement) which is common in the Yorkshire Dales.

England, North Yorkshire, Yorkshire Dales National Park. Looking down on Crummack Dale and it's traditional dry-stone walls from Moughton Scars.

England, North Yorkshire, Yorkshire Dales National Park. Looking towards the peak of Ingleborough and the Moughton Scars, a natural karst landform (limestone pavement) which is common in the Yorkshire Dales.

England, North Yorkshire, Yorkshire Dales National Park. A single tree in the limestone pavement known as Twisleton Scars.

England, North Yorkshire, Twistleton Scar. Limestone pavement and Hawthorn Tree at Twistleton Scar in the Yorkshire Dales National Park.

England, North Yorkshire, Twistleton Scar. Limestone pavement and Hawthorn Tree at Twistleton Scar in the Yorkshire Dales National Park.

England, North Yorkshire, Yorkshire Dales National Park. A single tree in the limestone pavement known as Twisleton Scars with Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. Ribblehead Viaduct, a railway viaduct crossing the valley of the River Ribble at Ribblehead.

England, North Yorkshire, Yorkshire Dales National Park. Ribblehead Viaduct, a railway viaduct crossing the valley of the River Ribble at Ribblehead.

Republic of Ireland, County Clare, Poulnabrone Dolmen. Poulnabrone Portal Dolmen, an ancient stone tomb dating between 2000 – 2500 B.C., situated on limestone pavement in an area know as 'The Burren'.

England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement in Kingsdale, with a small country road in the distance.

England, Lancashire, Morecambe. Patterns on the concrete pavement promenade along the sea front at Morecambe / Morecambe Bay.

England, North Yorkshire, Yorkshire Dales National Park. Lone tree and limestone pavement in the area known as Moughton Scars near the small village of Horton in Ribblesdale.

England, North Yorkshire, Yorkshire Dales National Park. Lone tree and limestone pavement in the area known as Moughton Scars near the small village of Horton in Ribblesdale.

England, North Yorkshire, Yorkshire Dales National Park. Lone tree and limestone pavement in the area known as Moughton Scars near the small village of Horton in Ribblesdale.

England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement known as Moughton Scars, near the small village of Horton in Ribblesdale, with the peaks of Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement known as Moughton Scars, near the small village of Horton in Ribblesdale, with the peaks of Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. Looking towards the peak of Ingleborough and the Moughton Scars, a natural karst landform (limestone pavement) which is common in the Yorkshire Dales.

England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement known as Moughton Scars, near the small village of Horton in Ribblesdale, with the peaks of Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement known as Moughton Scars, near the small village of Horton in Ribblesdale, with the peaks of Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement known as Moughton Scars, near the small village of Horton in Ribblesdale, with the peaks of Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. Lone tree and limestone pavement in the area known as Moughton Scars near the small village of Horton in Ribblesdale.

England, North Yorkshire, Twisleton Scar. Limestone pavement and Hawthorn Tree at Twisleton Scar in the Yorkshire Dales National Park.

England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement known as Moughton Scars, near the small village of Horton in Ribblesdale, with the peaks of Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement known as Moughton Scars, near the small village of Horton in Ribblesdale, with the peaks of Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. Limestone pavement known as Moughton Scars, near the small village of Horton in Ribblesdale, with the peaks of Ingleborough in the distance.

England, North Yorkshire, Yorkshire Dales National Park. Lone tree and limestone pavement in the area known as Moughton Scars near the small village of Horton in Ribblesdale.

England, North Yorkshire, Twisleton Scar. Limestone pavement and Hawthorn Tree at Twisleton Scar in the Yorkshire Dales National Park.

England, North Yorkshire, Twistleton Scar. Limestone pavement and Hawthorn Tree at Twistleton Scar in the Yorkshire Dales National Park.

Scotland, Edinburgh, The Royal Mile. Traffic on the Canongate, part of the Royal Mile.

New Zealand, Marlborough, Kaikoura. New Zealand Fur Seal exploring Limestone Pavement near the Kaikoura Coast.