No photo sorry... I used to drive up that way (have since sold my car so no chance of getting up there now as not a bus route) and past the end of the road. Did drive down it once ....a very narrow yet sealed road but it eventually becomes a mud track so gave up....therefore did not go right to the end. Probably about 2 miles or so long along which are several farm houses and farm yards etc.
And after I made my earlier posting above which of course was done from memory, I did reflect on the fact as to whether it was actually a road name or an area direction ..by that I mean I wonder if it is actually Earystein Road or just a direction to Earystein.... if the latter, there is or used to be a farm or property of that name....for I remember when I was doing my family history some years back that some of the Qualtroughs lived at Earystein in the early 1800s.
Sorry for no pic but the above info may be of help.