Our pic of the week is called "Sand Capture," by Rick Guinan. It is part of our new show, Wind and Air. This beautiful photograph shows how the wind pushes the sand around to create these delicate ripples in the sand. Air flows much like water, but we can not see it moving. We can see the result though and in this case, capture the result into a beautiful photograph. To see the full photograph and more in this amazing show come and check out Wind and Air at www.guinansgallery.com .