National park Great sand dunes By dalton1000 1018 when was it made 1598 when was it founded 1756 The old Spanish trail 1852 Fort garland 1853 The Gold Rush 1875 the Herards homestead 1932 The protecting of the Great sand dunes Mar 17, 1932 When it became a park 1965 The Sand Boarding 1999 fat biking
