size, remoteness, very low human population density and the absence of resource extraction activities minimize human-related stress within the property, resulting in a high level of integrity. En tant que parc national modifier modifier le code Le parc national a été cré en 1922. Shifting up.5 metres a year, these powerful dunes bury forests and fill in lakes, leaving behind a flat, barren plain. Multi-level platforms hover two to twelve meters (four to forty feet) above ground on site at Vista Ridge, now a year-round stop for outdoor recreation. Depending on ice conditions, the season generally runs from December through April.