Vibrant green algae exposed at low tide at Tregardock Beach, North Cornwall, England, United Kingdom, Europe

Algae covered rocks at Tregardock Beach, North Cornwall, England, United Kingdom, Europe

Incoming tide swirling around rocks on Tregardock Beach, North Cornwall, England, United Kingdom, Europe

Patterns in the sand at low tide on Tregardock Beach, Cornwall, England, United Kingdom, Europe

Twilight on Tregardock Beach in North Cornwall, England, United Kingdom, Europe

Low tide on the sandy Tregardock Beach, North Cornwall, England, United Kingdom, Europe