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Sleeping Bear Dunes-2.jpg

Sleeping Bear Dunes are perched, sitting atop the already high glacial moraines.
Waves cut away the bases of the bluffs, exposing a continuous supply of sand and gravel to the winds that blow against them. The sand is continually moved upward and deposited on the top.
Copyright
Viktor Posnov ©
Image Size
4798x3178 / 8.5MB
Contained in galleries
Michigan, 12 Great Lakes (Summer), Recent
Sleeping Bear Dunes are perched, sitting atop the already high glacial moraines.<br />
Waves cut away the bases of the bluffs, exposing a continuous supply of sand and gravel to the winds that blow against them. The sand is continually moved upward and deposited on the top.