This is Little Langdale in the lake district.
And for readers abroad who are wondering what "last of the summer wine" is about, it refers to a very long running TV show in which 3 old chaps just amble about not doing much but somehow it was very endearing. It was filmed at Holmfirth just over the hill. Here is a typical clip. You might recognise Peter Sallis as the voice of Wallace (as in Wallace and Gromit)