Geograph - photograph every grid square

The Cross Britain Way is a 279 mile, east-west trail across England and Wales, created to help raise money for Macmillan Cancer Support. Starting at Boston (where the original Macmillan Way starts), it crosses the Fens, the Vale of Belvoir, the Leicestershire/Nottinghamshire Wolds, the National Forest, Cannock Chase, East Shropshire along the Iron Bridge Gorge, the Shropshire Hills, the hills of mid Wales, the Berwyn Mountains, and Snowdonia National Park, to its end at Barmouth. Link

Parc Cenedlaethol Eryri (Eryri National Park) (was formerly known in English as 'Snowdonia' National Park) lies within two counties of Wales (Gwynedd and Conwy) and was created in 1951. Link