http://catminestarsystem.com/articles/autonomous-haulage-improves-mine-site-safety

Explore how autonomous haulage and other mining machine automation systems can have positive impacts on nearly every facet of mining operations. These technologies help make mine sites safer and more productive. They can also enable some personnel to work from a remote operations center that may be many miles from the site itself, keeping people safe, comfortable and closer to home.

Source