I have been walking coast paths this week around N Wales. I have been struch by the changes of view Time and Tide produces. So suggest you might like your entries to illustrate the difference the moon makes on the appearance of our planet. A beach view or a rock pool or anything else you can think of relevant to Time and Tides.
Home now with a broadband conection so will put up some examples but I see they are not needed.
But I also had in mind flotsam and jetam.