China clay is sticky stuff, so tilting the load bed is probably quite a good way to persuade it to leave the wagon as required. One of many exhibits at Wheal Martyn, seen on a BLS visit in 2014.
Location: Wheal Martyn Museum
Original line: Wheal Martyn Museum and Country Park
Photographer: Ken Strachan
Contact photographer: Ken Strachan
Date: 28/11/2014
Image number: 63886