May 2, 2018April 20, 2018Moving Tide Pool Ripple Patterns 1 Continue reading "Moving Tide Pool Ripple Patterns 1"
August 26, 2011August 26, 2011Changing ripple patterns in a beach stream (3) Continue reading "Changing ripple patterns in a beach stream (3)"
July 4, 2011November 23, 2012Changing ripple patterns in a beach stream (1) Continue reading "Changing ripple patterns in a beach stream (1)"
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