travelseattle duck tour crashShare on FacebookShare on Twitter420IMAGESDuck boat crash in Seattle that killed 4 raises safety concernsStudents Killed in Seattle Duck Tour Crash IdentifiedNTSB Probing Deadly Seattle Duck Boat Crash2 dead after crash involving Ride the Ducks vehicle in SeattleSeattle duck boat crash: Jury awards $123 million to victims andAt least four killed, nine critical after tour bus crash on Seattle
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