https://gwulo.com/comment/22260#comment-22260 forman ju86
Such a large area of flat unobstructed land for a forced landing and the aircrew find the only trees into which to crash.
Somewhere in this image should be the track bed of the Fanling to Sha Tau Kok narrow gauge railway (1911-1928) which ran along the valley and the main road.
Date picture taken
5 Sep 1940
Shows place(s)