Ritchie Bros. Auctioneers (http://www.rbauction.com) is the world's largest auctioneer of heavy equipment and trucks. Subscribe to our channel if you love heavy machinery videos, and visit our website to find heavy machinery to buy. This video explains everything you need to know to bid with confidence in person at our unreserved equipment auctions around the world. (Note: you can also bid online in real time at http://www.rbauction.com).