Three years ago crofter and bricklayer Robert Hunter, from Whiteness, got married.
For his stag do he fancied a hog roast. He teamed up with his engineer friend Billy Hughson and together they designed The Grice Winder, a custom built hog roast machine.
Recently I was invited along to a hog roasting event to see The Grice Winder in action. The weather that day was the most beautiful day we've had in Shetland this summer, and with the sun streaming down from a cloudless sky I learned how to roast a whole hog.