| hadrians-wall.org | Hadrian's Wall |
| nationaltrails.gov.uk | South East National Trails |
| yha.org.uk | Youth Hostels Association (YHA) |
| walkingbritain.co.uk | Walking Britain - a resource for walkers, walks and walking. |
| ramblers.org.uk | The Ramblers' Association, Britain's Biggest Walking Organisation |
| nationaltrust.org.uk | The National Trust |
| ldwa.org.uk | Long Distance Walkers Association |
| environment-agency.gov.uk | Environment Agency |
| english-heritage.org.uk | English Heritage Archaeology and Survey |
| countryside.gov.uk | The Countryside Agency |
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