A Handsome Brown, Speckled Mushroom
I saw this in some pasture, amongst grass, at the weekend.
Having thought it was sure to be readily recognisable, I have been told that even the genus is uncertain.
The image has been cropped and the stereo is crosseye.
Olympus EM-1, (aperture priority), Olympus m4/3 30mm f3.5 ED macro, 1/125 at f11 ISO 400, hand-held.