BNM used Blackmore Lane location in a previous quiz. The photo, as with yours, had a number of clues.
1) A South Somerset District Council sign, this gives a clue to location.
2) The old railway track
3) The signpost stating ‘restricted byway’
Somerset County Council have an online map of their public rights of way which detail footpaths, bridleways and restricted byways.
Thus by looking at this map one can close in, using the clues given, on the right location and then confirm with Street View.
Thus someone who is not local can still make a good guess as to location
Most of these quiz photos contain clues which can be used in this way
So that's me told then!
I can probably do "fiendish" myself, so I'll dig one or two out!