Travel picture quiz: do you know your UK national parks?

The White Scar limestone pavement and Ingleborough mountain in the Yorkshire Dales national park Photograph: Alamy

The Arrochar Alps, Loch Arklet, the Trossachs, Scotland Photograph: Alamy

Sgwd-Yr-Eira, Brecon Beacons national park, Wales Photograph: Alamy

Exmoor national park, Devon Photograph: Alamy

Norfolk Broads Photograph: Kevin Simmonds/Corbis

Stanage edge in the Peak District, Derbyshire Photograph: Alamy

Young Ralph's Cross in the North York Moors national park Photograph: Alamy

Loch Morlich and the Cairngorm mountains, Cairngorms national park Photograph: Alamy

Tryfan mountain, Snowdonia national park Photograph: Alamy

Beachy Head lighthouse beneath Seven Sisters chalk cliffs, South Downs Photograph: Alamy

Rydal Water in Lake District national park Photograph: Ashley Cooper/Corbis

Wild horses grazing at Haytor on Dartmoor Photograph: Glyn Thomas/Loop Images/Corbis

Bracken covers a cleared inclosure within the New Forest national park in Hampshire Photograph: Adam Burton/Corbis

Green Bridge of Wales at St Govans headland in the Pembrokeshire coast national park Photograph: Chris Warren/LOOP IMAGES/Corbis

Hadrian's Wall in Northumberland national park Photograph: www.alamy.com