A rumble of engines coming down the Sound roused us from our reverie in the Tolkienesque landscape of Lorn. It was the MV Isle of Mull, en route from Oban to Scalasaig on Colonsay.We were soon back on the water and Jim B got some edging practice in......below the grounds of Gallanach House.It was not long before we were approaching the north end of the island of Kerrera.We then turned a corner