Unfinished Crop Circle?

While on a Schooltrip to a Famous Science Centre.. INTECH I Looked out thge window and on a field.. (Crop Posisble or other) was a part of a crop circle.. it had some symbol.. but it was halfway... Psoibble The Centre Security? Or Probably a Farmer.. Or Something else... there was no farm in sight or entry points as its next to a big main road.. so tell me what you trhink..

Intench Has some Massive Satallite Dishes That could attract some attention

I am soundly on th eside of Crop Circles being man made, especially as many of them have been admitted to.