Any idea's on this land, posiibley roman?

[Bassman]

iv been studying all the farm fields in my local area in merthyr tydfil on google earth and i come across this one field.
all the other fields around it seem normal but this field seem's to be different. A roman road goes straight through the area.
perhaps it's just where machines have been but to me the some of the lines look to square shape.
iv enclosed a photo and another one i done in paint format adding some brightness to make it look better
any idea's?

[dances with badgers]

until u swing over it u dont know whats there

[waltonbasinman]

From the pictures very hard to tell. As DWB said " walk over it and see what comes up". Good hunting.