Mine Carts, known as Mine Trolleys in the UK, are special types of wagons, they are used for transporting materials across the mines, mostly stone. Occasionally, some mine trolleys have been used at the quarries, and other work sites. They are very well behaved, and never give any of the engines any grief. While not all of them have faces, the ones located at the Bartlett Bay Salt Mine on The Seaside Railway do. Dusty is the ringleader of that particular lot on the Seaside Railway. Need to be able to do more than one impression.