This year has revealed more circles in the grass at Churchtown Farm, near Saltash, in the field close to Wearde Road. Many are perfect circles with, what appears to be, openings at the front. It has been suggested that these could form part of a Bronze Age settlement. There have been traces of Neolithic and Bronze Age settlements found around Saltash and implements such as skin-scrapers and arrow heads have been found in fields on the outskirts of the town. However, although there definitely seems to be some sort of structure underneath the grass, it could point to something more recent. The most obvious answer would be that maybe old farm buildings or cow sheds once stood there.
There seems to be very few old photos that show Churchtown Farm in the early part of the 20th century. They might also be structures left when the railway and the two viaducts over Forder were originally built (the route of the older viaduct can still be seen and stinging nettles grow where its supports once were). The other explanation is that they could show where wartime buildings once stood. Barrage balloons were flown over Point Field and the circles in that field could show structures left by the army.
I wonder if anyone knows the answer? Perhaps it's all down to visits from aliens!!