Super sub Mark McKenzie produced a last gasp moment of glory to send Ayr to the promised land of the play offs.
The United Academy product stepped off the bench with United looking on the canvas after being hauled back to 1-1 and sitting in fifth place staring up at the end of season shootout.
But he remained the coolest man in the Highlands to slot home a cutback from fellow sub Daire O'Connor and send Ayr through.
