BBC wrote:A golf course in Nottingham was forced to close for a day after motorcyclists caused thousands of pounds worth of damage to its greens.
Steve Wells, course manager at Bulwell Forest Golf Club, said he discovered a number of the greens had been destroyed on Thursday morning.
He believes bikers caused about £2,000 worth of damage on Wednesday night.
The 40-year-old, who has been greenkeeping for 25 years, said: "It's a real shame because we prepare the golf course immaculately, and they've gone on with motorbikes and destroyed all that."
The course was temporarily closed on Thursday as a result of the damage, causing the club to lose between £1,600 and £1,700 worth of business, Mr Wells said.
Mr Wells said anti-social behaviour on the course had "got worse and worse every month" since his arrival two years ago.
He added a biker once threatened to stab him with a machete, and that one of the members was "badly beat up" for approaching another motorcyclist.
Mr Wells said he had also witnessed drug dealing "in broad daylight" on the public footpath that runs through the course.
"It's worrying, not just for members and those greenkeepers on the golf course working, it's for people who use the path to take their kids to school," he added.
Sgt Katie Taylor, of the Bulwell neighbourhood policing team, said Nottinghamshire Police received "a lot of feedback" about motorbikes "causing a nuisance" at the golf club.
"Tackling antisocial behaviour has long been one of our policing priorities, which is why we regularly conduct operations designed to target these offences," she said.
"We regularly complete days of action as a team to try and cut out this behaviour.
"This will typically see us work with officers from the force's off-road bike and drone teams to spot and take action against anyone speeding around the fields and causing problems."
https://www.bbc.co.uk/news/articles/ce3kk8wnkyyo 
) so I am trying out not switching off the "between the lines " thingy. 
