North York Moors National Park is a National Park in the north of England. Its size is 554 sq. m. (1,436 sq. km), and it is the largest expanse of heather[?]moorland[?] in Britain. 83 % of the Park's area is in private ownership.
... A little coal is mined and some rye, wheat, oats, barley and vegetables are grown, although the period during which vegetation can grow averages less than 100 days. ...