The B5289 moves along the shores of Derwent Water and then follows the beautiful green valley of the River Derwent, where families gather to swim and picnic.
The B5289 was originally designed to move along paths much farther north, but was re-purposed for this. 
mnli hypothesis: The B5289 was originally designed to move along paths much farther north, but was re-purposed for this.  premise: The B5289 moves along the shores of Derwent Water and then follows the beautiful green valley of the River Derwent, where families gather to swim and picnic.