Passengers line up for tickets at the Westbahnhof railway station in Vienna, Austria, Monday, April 19, 2010. Travelers crowded train stations as flights remained grounded in large parts of the continent as authorities across Europe said there was no end in sight to the plume spewing out of a volcano in Iceland. (AP Photo/Ronald Zak) (AP Photo/Ronald Zak)
April 20, 2010 1:09:29 PM PDT
By PAISLEY DODDS and DANICA KIRKA
LONDON - April 20, 2010 --
Britain's government said U.K. airports - including London's Heathrow Airport - would reopen Tuesday, as European terminals lurched back to life while the danger from Iceland's volcanic ash plume eased.