For context, see [[5406526]]; the Colt's-foot plants on which I observed these galls were in the area on the right, beside the track. It is waste ground, with various mounds, consisting predominantly of what seemed to be agricultural waste.
Uploaded to Geograph by Lairich Rig on 19 May 2017
Photo © Lairich Rig, 19 May 2017. Licensed for reuse under this Creative Commons licence