Photograph showing a crashed Bristol Scout, left view, lying on a grass airfield with it’s nose on the ground and showing a smashed undercarriage, 1917-1918 (c).
A small group of Royal Flying Corps personnel stand to the left of the aircraft, one leaning his elbow against the wing. 
Probably at a training airfield within a commandeered racecourse: see related photograph album.
From an album containing 96 photographs relating to Lt William Charles Carter who served in the Artists’ Rifles The London Regiment from 1913 and 13 Sqn Royal Flying Corps 1917-1918.