Although resembling a grouse butt there are no other examples nearby (butts are usually built in lines). This would appear to be a small shelter, possibly for shepherds up here in foul weather. Today, it is gloriously warm and sunny with a perfect view to Mickle Fell.
Uploaded to Geograph by Karl and Ali on 23 May 2015
Photo © Karl and Ali, 23 May 2015. Licensed for reuse under this Creative Commons licence