4 May 2013

Making Salt

From This Way Up, 12:15 pm on 4 May 2013

We're making 'solar salt' at Lake Grassmere in Marlborough, turning seawater into table salt with a little help from the wind and the sun. With Dominion Salt's site manager Gavin Williams, brineman Des McMillan, and salt harvesters Mark Morgan and Simon Bonniface.