Which U.S. state is nicknamed the "Land of 10,000 Lakes"?

How can 1,000 be written as a power of 10? Cliffs about 1,000 feet high line the Arkansas River in which Colorado gorge, spanned by a famous suspension bridge? Which great river of Burma (Myanmar) flows past Mandalay to the Andaman Sea? Around the year 1000, which Norse explorer built houses and a shed for his ship in a land he called Vinland? 10,000 Maniacs recorded a cover of which 1971 Cat Stevens hit? The 10,000 meters and the javelin are events in which sport? 10,000 years ago, before farming spread, nearly all human societies were which type, named for how they got food? A museum on Mud Island in Memphis, Tennessee, chronicles 10,000 years of history along which river?