Lakes of any size are very thin on the ground in the Yorkshire Dales National Park. Sunbiggin Tarn’s rarity makes it popular with wildlife and visiting humans alike.

Interesting birds can be seen here all year around but this place’s greatest claim to fame is probably its starling murmurations. One of the country’s largest and most spectacular, it involves tens of thousands of birds and occurs here at dusk on most autumn and winter evenings.