tripduck boat tour baltimoreShare on FacebookShare on Twitter240IMAGESDuck boat tours are ear-bleeding funAdventure Series: Duck Boat Tour & Museum of Science Tickets with IMAXThe Duck Boats are back, and they're giving away free ridesThe History of the Duck Boat Tour'We will live to quack another day': Boston Duck Tours plans to stayCommunity Architect Daily: How safe are Baltimore's Harbor vessels?
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