Because of this the employers are forced into using a sink or swim training system. Having to hire people first, then teach them on the job (sink or swim), always has a high turnover. Teaching someone to drive the truck is the easy part, teaching them enough about how the mine works. So, they can be left alone to drive the truck on their own, that’s the hard part. However, this means if you can show the employer that you know how their mine works and what’s going to be expected of you working on their mine site, then you have something to offer them.