Police have ramped up security around Donald Trump’s Turnberry golf resort ahead of a potential visit from the US president. Uniformed officers were seen patrolling the grounds of the Ayrshire estate on Thursday. It comes as Trump is due to touch down in Scotland on Friday with law enforcement ramping up its presence in and around the luxury hotel and golf course. Police Scotland is understood to be on high alert, with both uniformed and specialist teams on standby, although official details of the visit remain tightly under wraps. Turnberry has long been one of Trump’s favourite boltholes, but his visits rarely go unnoticed, with protests often following in his wake, security is being treated as a top priority. Here are 10 pictures showing police on the ground and preparations under way at Turnberry.