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| | Yorkshire three peaks - Wikipedia, the free encyclopedia |
 | | The peaks, which form part of the Pennine range, encircle the head of the valley of the River Ribble, in the Yorkshire Dales National Park in the North of England. |
 | | Ingleborough has some impressive areas of limestone pavement, and is riddled with a network of caves, such as the impressive White Scar Caves, and potholes which attracts cavers from all over the country. |
 | | The summit of Ingleborough has the remains of a huge iron age hill fort, while the Settle-Carlisle Railway runs between the mountains, crossing the Ribblehead Viaduct at the foot of Whernside. |
| en.wikipedia.org /wiki/Yorkshire_three_peaks (396 words) |
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