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UPDATE
Since the uploader was full last time I think I'll make up for it now. This is the most amazing hurricane I've ever witnessed in my entire life. Even better that I took a live picture of it! It's gotten so weak in cold New England that its unwinding itself. I'm planning to make a slide show of these day-to-day log.
It probably started out as dunes, and then wind eroded down into the bedrock, then, just make it deeper.
Is this it?