As we were waiting for the boat tour, we walked on the shorefront towards a semi-submerged pier populated by birds. Seagulls mostly, but then this nice heron, that didn’t seem at all disturbed by the me walking around to take pictures. It was just wading around, right on the water line. When we returned after the boat tour the heron was gone. And the water too... as with the low tide the pier was completely dry.