Done the left indicator this morning when i was coming back from Inverness,5 or 6 cars behind me as you come to Dalwhinnie.Give 5 blinks of indicator nobody moves to overtake,gave another 4 or 5 and the car 3rd from the front is out like a shot and away past me and then the rest followed him.Okay there was a little bit of snow lying maybe that put them off overtaking.