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Shovels

Man has always had a need to move large amounts of earth. In this episode, we profile the technological advances which have allowed shovels to become absolutely enormous, capable of carrying 200 tons of earth in one load today.
Aired: May 03, 2006 Genre: DocumentaryCreated By: Bruce NashDuration: 44m Rating: 0 Country: United States of America Production: Jupiter Entertainment, Six West Media