Police are investigating damage to a huge area of grassland at Burrington Ham, on the Mendips, after 4x4 drivers illegally used the site recently.Wardens say the area has been "trashed" and the damage will take many months to repair.Jim Hardcastle, who looks after the site, says staff and visitors have been "very upset" by the incident.Mr Harcastle, from Mendip Hills Area of Outstanding Natural Beauty, said: "We get the odd bit of illegal off-road driving, but nothing on...
