How deep can you pile with an auger? If you are anything like the majority of people, you probably see an auger as a device that is used to dig into the earth in order to pull out enormous chunks of timber or logs. But in point of fact, an auger can be used for a great deal more than that; for example, it can be used to remove coal, petroleum, or other minerals from the surface of the earth. An auger is a highly beneficial...