Approximately 8cm tall with pink gills which later became brown. A distinct ring around the stem
Caution: Do NOT use iSpot to identify fungi to eat!
Some fungi are very poisonous so a mistaken ID could have serious consequences.
No interactions present.
There are a dozen or so Agaricus that turn red so without microscopic examination it cannot be definitive but A sylvaticus is the most likely.
Lat/Lng: 57.25222, -4.49544
OS grid ref: NH495207