Walking along the coast of Guanacaste in Costa Rica, I found beautiful striations formed in the sand. Each of the larger depressions branched off into smaller and smaller grooves that reminded me of tiny capillary veins carrying the lifeblood of the sea onto land.
Thanks, aussiair! I had a terrible mishap with my camera on this trip and lost a lot of great photos. Fortunately, all was not lost though, as I also took some shots like this one with my iPhone. Glad to know you enjoy