I think it is alien stuff - this is all within an airfield.
Plus - how do you explain the shape of this field:
http://maps.google.co.uk/maps?f=q&hl=en&geocode=&q=st+mawgan&sll=50.477336,-4.999294&sspn=0.017151,0.034461&ie=UTF8&t=k&om=1&ll=50.481985,-4.993694&spn=0.003966,0.007639&z=17
Who the hell would create a field of crops shaped like that - with part of it over concrete?
This is Alpha class stuff - we are not supposed to be seeing this.
Plus - how do you explain the shape of this field:
http://maps.google.co.uk/maps?f=q&hl=en&geocode=&q=st+mawgan&sll=50.477336,-4.999294&sspn=0.017151,0.034461&ie=UTF8&t=k&om=1&ll=50.481985,-4.993694&spn=0.003966,0.007639&z=17
Who the hell would create a field of crops shaped like that - with part of it over concrete?
This is Alpha class stuff - we are not supposed to be seeing this.