1. Miles of sand are exposed at low tide.

2. The causeway to the island is only accessible at low tide.

3. They dug for shellfish at low tide.

4. Seals lie on the rocks at low tide.

5. At low tide in the estuary, cows graze on the marshes.

6. The island can only be reached at low tide .

7. You can walk across to the island at low tide.

8. She imagined the castle, at low tide, grey, black, then silver in the changing light.

9. At low tide it is sometimes just possible to cross the channel without swimming.

10. The two sides reached a stand-off at low tide on Tuesday but tempers flared and punches were thrown.

11. A count at low tide tallies nearly 800 rocks, reefs, islands and other features poking above the surface.

12. At low tide, the sewage outfall at Porthleven harbour can be seen depositing thick sludge into the sea.

13. His spirits were at low tide.

14. They gathered shellfish at low tide.

15. Only saw the sea at low tide.

16. The ship lay keeled over at low tide.

17. At low tide,(http:///at low tide.html) the navigation buoys rest on mud.

18. We dug clams the flats at low tide.

19. Exposed at low tide beach, steep, open sea, sea water is clear.

20. Sudden drawdown also occurs at low tide behind any sea wall which is wetted attide.

21. At low tide, head swaying sideside, crawling forward feeding the body with the pectoral fins.

22. TIDE They liked to walk along the beach at low tide.

23. At low tide, it is possible (but messy) to hike across exposed mudflats around Juneau .

24. Up to now, the tele com industry at low tide will re-collect after the regulation.

25. Today, much of the channel is exposed mudflat at low tide.

26. At high tide the sea covers the rocks, but at low tide it uncovers them.

27. Occasionally, the clouds, cleared and I was able to film mink scavenging along the rocky shoreline at low tide.

28. Near to them is Lindisfarne or Holy Isle which can only be reached by way of a causeway at low tide.

29. An ochre sea star (background) shares a kelp-strewn beach with a bright-red cousin at low tide on Washington's Tongue Point.

1. Miles of sand are exposed at low tide.

2. The causeway to the island is only accessible at low tide.