Presumably a moor that straddles the England/Scotland border.
Battle of Annan Moor happened in 1645.
the battle of marston moor was just outside york, in the north of England
Battle of Hedgeley Moor happened on 1464-04-25.
Battle of Seacroft Moor happened on 1643-03-30.
Battle of Adwalton Moor happened on 1643-06-30.
Battle of Marston Moor happened on 1644-07-02.
Battle of Ancrum Moor happened on 1545-02-27.
Battle of Bramham Moor happened on 1408-02-19.
Battle of Dupplin Moor happened on 1332-08-11.
Battle of Edgecote Moor happened on 1469-07-26.
Could be Rannoch Moor