Dunvegan to Old Course 18th ?

You’re not quite right about the flag, there have been a number of competitions played on Sundays recently due to congestion leading up to The Open and its been left in position on the green. As you say, the Links Trophy was one of them. Plus the R&A gold medal and St Rule trophies and others have all been taking place on Sundays throughout late May and June.

I think it’s a genuine video and had they sought permission it would have been refused.