2 out of 3 barrows are currently extant, the third disappeared under a road then the BP petrol station.
Church Lawton North is two phase, the first was a sand mound containing a central boat shaped pit, all surrounded by a ditch. The second phase enlarging the mound considerably.
Church Lawton South is a small sand mound surrounded by a 20 metre ish stone circle made up of large glacial erratics. The whole lot then covered with a larger mound again.