England, Yorkshire, Yorkshire Dales National Park. The Strid flowing through Strid Wood, part of the Bolton Abbey Estate.

England, Yorkshire, Yorkshire Dales National Park. The Strid flowing through Strid Wood, part of the Bolton Abbey Estate.

Scotland, Scottish Borders. Fast flowing stream shortly before it joins Borthwick Water near Roberton.

Scotland, Scottish Borders, Liddesdale. Detail of a fast flowing stream found in Liddesdale.

Scotland, Scottish Borders, Liddesdale. Liddel Water flowing through a bridge in Liddesdale.

Scotland, Scottish Borders, Leithen Water. The gentle flowing rapids of Leithen Water.

New Zealand, Canterbury, Arthur's Pass National Park. Bealey River flowing through the Bealey Valley.

RF – Argentina, Mendoza, Parque Provincial Payunia. Female looking at a river flowing through a gorge.

Argentina, The Lake District, Parque Nacional Lanin. Fast flowing river downstream of the Lanin Volcano in the Lanin National Park.

Chile, Southern Patagonia, Torres Del Paine National Park. Glacial fed river downstream of the Perros Glaciar, flowing through typical Patagonian woodland.

Scotland, Scottish Borders, The River Ettrick. A stone bridge over the fast flowing River Ettrick.

Scotland, Scottish Borders, The River Ettrick. A stone bridge over the fast flowing River Ettrick.

France, Rhône-Alpes, The Ecrins National Park. The la Romanche River flowing through a gorge in the mountains near La Grave.

France, Rhône-Alpes, The Ecrins National Park. The la Romanche River flowing through a gorge in the mountains near La Grave.

Wales, Caernarfonshire, Snowdonia National Park. The fast flowing waters of the Conwy Falls.

Wales, Caernarfonshire, Snowdonia National Park. The fast flowing waters of the Conwy Falls.

Wales, Caernarfonshire, Snowdonia National Park. The fast flowing waters of the Conwy Falls.

Wales, Caernarfonshire, Snowdonia National Park. The fast flowing waters of the Conwy Falls.

Wales, Caernarfonshire, Snowdonia National Park. The fast flowing waters of the Conwy Falls.

Wales, Caernarfonshire, Snowdonia National Park. The fast flowing waters of the Conwy Falls.

Wales, Caernarfonshire, Snowdonia National Park. The fast flowing waters of the Conwy Falls.

Wales, Caernarfonshire, Snowdonia National Park. The fast flowing waters of the Conwy Falls.

Wales, Caernarfonshire, Snowdonia National Park. The fast flowing waters of the Conwy Falls.

Wales, Caernarfonshire, Snowdonia National Park. The Afon Anaton river flowing through woodland near the Coedydd Aber National Nature Reserve which includes Aber Falls.

Wales, Caernarfonshire, Snowdonia National Park. The Afon Anaton river flowing through woodland near the Coedydd Aber National Nature Reserve which includes Aber Falls.

Wales, Caernarfonshire, Snowdonia National Park. The Afon Anaton river flowing through woodland near the Coedydd Aber National Nature Reserve which includes Aber Falls.

Wales, Caernarfonshire, Snowdonia National Park. The Afon Anaton river flowing through woodland near the Coedydd Aber National Nature Reserve which includes Aber Falls.

Wales, Caernarfonshire, Snowdonia National Park. The Afon Anaton river flowing through woodland near the Coedydd Aber National Nature Reserve which includes Aber Falls.

Wales, Caernarfonshire, Snowdonia National Park. The Afon Anaton river flowing through woodland near the Coedydd Aber National Nature Reserve which includes Aber Falls.

Wales, Caernarfonshire, Snowdonia National Park. The Afon Anaton river flowing through woodland near the Coedydd Aber National Nature Reserve which includes Aber Falls.

ENGLAND northumberland Briarwood banks A stream flowing through the woodland of this northumberland wildlife trust reserve

England, Cumbria, River Caldrew. Abstract view of ivy growing on a tree stretching over the fast flowing waters of the River Caldew.

ENGLAND Cumbria Lake District National Park The flowing waterfalls of Dungeon Ghyl Force near Langdale Fell

ENGLAND Cumbria Lake District National Park The flowing waterfalls of Dungeon Ghyl Force near Langdale Fell

ENGLAND Northumberland Allen Banks The fast flowing waters of River Allen running through the tree clad Staward Gorge in Autumn ( National trust )

ENGLAND Northumberland Allen Banks The fast flowing waters of River Allen running through the tree clad Staward Gorge in Autumn ( National trust )

ENGLAND Northumberland Allen Banks The fast flowing waters of River Allen running through the tree clad Staward Gorge in Autumn ( National trust )

ENGLAND Northumberland Allen Banks The fast flowing waters of River Allen running through the tree clad Staward Gorge in Autumn ( National trust )

ENGLAND Northumberland Allen Banks The fast flowing waters of River Allen running through the tree clad Staward Gorge in Autumn ( National trust )

ENGLAND Northumberland Allen Banks The fast flowing waters of River Allen running through the tree clad Staward Gorge in Autumn ( National trust )

ENGLAND Northumberland Allen Banks The fast flowing waters of River Allen running through the tree clad Staward Gorge in Autumn ( National trust )

ENGLAND Northumberland Allen Banks The fast flowing waters of River Allen running through the tree clad Staward Gorge in Autumn ( National trust )

ENGLAND Northumberland Allen Banks The fast flowing waters of River Allen running through the tree clad Staward Gorge in Autumn ( National trust )

ENGLAND Northumberland Allen Banks The fast flowing waters of River Allen running through the tree clad Staward Gorge in Autumn ( National trust )

ENGLAND Northumberland Allen Banks A bridge crossing over a small beck to be found flowing through a colourful display of autumn colours on trees within the woodland of the Allen Banks National Trust area

ENGLAND Northumberland Allen Banks A small beck flowing through a colourful display of autumn colours on trees within the woodland of the Allen Banks National Trust area

ENGLAND Northumberland Allen Banks A small beck flowing through a colourful display of autumn colours on trees within the woodland of the Allen Banks National Trust area

ENGLAND Northumberland Allen Banks A small beck flowing through a colourful display of autumn colours on trees within the woodland of the Allen Banks National Trust area

ENGLAND Northumberland Allen Banks A small beck flowing through a colourful display of autumn colours on trees within the woodland of the Allen Banks National Trust area

ENGLAND Northumberland Allen Banks A small beck flowing through a colourful display of autumn colours on trees within the woodland of the Allen Banks National Trust area