National Miners' Day was established in 2009 by the U.S. Senate. The day is dedicated to the men and women who dig deep into the earth to bring out the riches that help sustain our lives. There are mines worldwide that pull a variety of minerals out of the earth, and visiting them can give you a true appreciation of what they do and how dangerous it can be. 

Every day you use countless items that rely upon mining, but have you ever wondered about the history of mining?