London Bridge, coastal feature along the Great Ocean Road, Victoria, Australia

View from coastal path of Durdle Door, arch of Purbeck limestone, near West Lulworth, Dorset, England, UK

Coastal scenery and boats, Bay of Virgins, Hanavave, Fatu Iva island, Marquesas Islands archipelago, French Polynesia, South Pacific Islands, Pacific

Marloes Sands, Pembrokeshire, Wales, United Kingdom, Europe

A view of Holkham Bay, Norfolk, England, United Kingdom, Europe

Sunset over the caldera, typical church in fore, Firostefani, Santorini (Thira) (Thera), Cyclades Islands, South Aegean, Greek Islands, Greece, Europe

Illuminated cruise ship entering the caldera at dawn, Oia (Ia), Santorini (Thira) (Thera), Cyclades Islands, South Aegean, Greek Islands, Greece, Europe,

Sunset over the caldera, typical church in foreground, Firostefani, Santorini (Thira) (Thera), Cyclades Islands, South Aegean, Greek Islands, Greece, Europe

View along volcanic cliffs towards distant Fira, Imerovigli, Santorini (Thira) (Thera), Cyclades Islands, South Aegean, Greek Islands, Greece, Europe

View of Hadibo, capital of the island of Socotra, UNESCO World Heritage Site, Yemen, Middle East

Navagio Beach and shipwreck at Smugglers Cove on the coast of Zakynthos, Ionian Islands, Greek Islands, Greece, Europe

Navagio Beach and shipwreck at Smugglers Cove on the coast of Zakynthos, Ionian Islands, Greek Islands, Greece, Europe

Crystal clear water in the Bacuit archipelago, Palawan, Philippines, Southeast Asia, Asia

Little white beach and crystal clear water in the Bacuit archipelago, Palawan, Philippines, Southeast Asia, Asia

Stormy evening at Porth Nanven in Cornwall, England, United Kingdom, Europe

Sunset over the Atlantic near Land's End, Cornwall, England, United Kingdom, Europe

Rocky seashore at Cullernose Point near Howick, Northumberland, England, United Kingdom, Europe

Cape Cornwall from Kenidjack Castle, Cornwall, England, United Kingdom, Europe

Sand dunes above Embleton Beach during twilight, Northumberland, England, United Kingdom, Europe

Waves crash against the black basalt rocky shores of Gjogv, Eysturoy, Faroe Islands, Europe

Looking out towards the island of Tindholmur from the coast of Vagar in the Faroe Islands, Europe

Dramatic cliffs at Land's End in Cornwall, England, United Kingdom, Europe

Waves swirl around the rocky shores below Dunstanburgh Castle at twilight, Northumberland, England, United Kingdom, Europe

Dunstanburgh Castle from the rocky ledges of Embleton Bay, Northumberland, England, United Kingdom, Europe

Waves lap against the seashore at Cullernose Point near Howick, Northumberland, England, United Kingdom, Europe

High tide at Godrevy, looking towards Godrevy Lighthouse, St. Ives Bay, Cornwall, England, United Kingdom, Europe

Pink thrift wildflowers (Armeria maritima) flowering on the cliff tops above Bedruthan Steps on the Cornish Coast, Cornwall, England, United Kingdom, Europe

Neist Point, the most westerly point on the Isle of Skye, Inner Hebrides, Scotland, United Kingdom, Europe

Stormy evening at Kilve Beach on the Somerset Coast, Somerset, England, United Kingdom, Europe

Kynance Cove on the Lizard Peninsula, Cornwall, England, United Kingdom, Europe

Winter sunset over Eype Beach on the Jurassic Coast, UNESCO World Heritage Site, Dorset, England, United Kingdom, Europe

Runner on the coastal footpath at Boscastle, Cornwall, England, United Kingdom, Europe

Incoming tide at Kilve Beach in winter, Somerset, England, United Kingdom, Europe

St. Michael's Mount and the Causeway at dawn, Marazion, Cornwall, England, United Kingdom, Europe

Dramatic coastline of Elgol, looking across to the Cuillins, Isle of Skye, Inner Hebrides, Scotland, United Kingdom, Europe

Dramatic coastline of Elgol, looking across to the Cuillins, Isle of Skye, Inner Hebrides, Scotland, United Kingdom, Europe

Waves rush around the rocky shores of Elgol, Isle of Skye, Inner Hebrides, Scotland, United Kingdom, Europe

Neist Point Lighthouse, the most westerly point on the Isle of Skye, Inner Hebrides, Scotland, United Kingdom, Europe

Flowering pink thrift on the cliffs above Hartland Quay looking towards Screda Point, Devon, England, United Kingdom, Europe

Kynance Cove on the Lizard Peninsula, Cornwall, England, United Kingdom, Europe

Old Harry Rocks on the Jurassic Coast, UNESCO World Heritage Site, Studland, Dorset, England, United Kingdom, Europe

Gorgeous sunrise over Embleton Beach, looking towards Dunstanburgh Castle, Northumberland, England, United Kingdom, Europe

Abandoned Cornish tin mine engine houses on the cliffs at Botallack, UNESCO World Heritage Site, Cornwall, England, United Kingdom, Europe

Morning sunshine illuminates Handfast Point on the Jurassic Coast, UNESCO World Heritage Site, Dorset, England, United Kingdom, Europe

Sunset over the Bristol Channel from Kilve Beach, Somerset, England, United Kingdom, Europe

Abandoned ruin of tin mine engine house on the Cornish cliffs near Botallack, Cornwall, England, United Kingdom, Europe

Twilight view from Land's End cliffs towards The Armed Knight island, Cornwall, England, United Kingdom, Europe

Waves wash over the beach at Porth Nanven near Land's End, Cornwall, England, United Kingdom, Europe

Cornish cliffs above Kynance Cove on the Lizard, Cornwall, England, United Kingdom, Europe

Flowering pink thrift on the Cornish cliffs looking towards Trevose Head, Cornwall, England, United Kingdom, Europe

Bamburgh Castle and reflection in Bamburgh Beach tidal pools, Northumberland, England, United Kingdom, Europe

Bantham seashore on an incoming tide, South Hams, Devon, England, United Kingdom, Europe

Cape Cornwall from Kenidjack Castle, Cornwall, England, United Kingdom, Europe

Sand dunes above Bamburgh Beach, with Bamburgh Castle in the background, Northumberland, England, United Kingdom, Europe

Moeraki Boulders, Koekohe Beach, South Island, New Zealand, Pacific

Lush green fields with sheep grazing, Otago Peninsula, South Island, New Zealand, Pacific

Archway islands, Wharariki Beach, South Island, New Zealand, Pacific

Sea stacks and clouds, Bandon Beach, Oregon, United States of America, North America

Rock, sea stacks and waves at dawn, Bandon Beach, Oregon, United States of America, North America

Kayaking in Torrent Bay, Torrent Bay, Abel Tasman National Park, Nelson region, South Island, New Zealand, Pacific

Rocky coast at Treyarnon Bay at sunset, Cornwall, England, United Kingdom, Europe

Costa del Sud, near Chia, Cagliari Province, Sardinia, Italy, Mediterranean, Europe

Teleforico, the only cable car in the Caribbean, Puerto Plata, Dominican Republic, West Indies, Caribbean, Central America

The 659m limestone Monte Cefano Nature Reserve and Custonaci marble quarries, on the coastline north east of Trapani, Custonaci, Sicily, Italy, Mediterranean, Europe

Lovely limestone cove at the Tonnara di Scopello, an old tuna fishery and now a popular beauty spot, Scopello, Trapani, Sicily, Mediterranean, Europe

Lovely limestone cove at the Tonnara di Scopello, an old tuna fishery and now a popular beauty spot, Scopello, Trapani, Sicily, Mediterranean, Europe

Old towers and buildings at the Tonnara di Scopello, an old tuna fishery and now a popular beauty spot, Scopello, Trapani, Sicily, Mediterranean, Europe

The 659m limestone Monte Cefano, Nature Reserve and hiking and climbing spot, juts into the sea northeast of Trapani, Custonaci, Sicily, Italy, Mediterranean, Europe

Protected cove and city walls seen from Via Mura Di Tramontana Ovest on sea front of this northwest fishing port, Trapani, Sicily, Italy, Mediterranean, Europe

Old city walls and Tower of Ligny dating from 1671, now a Museum of Prehistory, on sea front of this northwest fishing port, Trapani, Sicily, Italy, Mediterranean, Europe

Baia Delle Sirene bay on the north shore of this popular north east tourist town, Taormina, Catania Province, Sicily, Italy, Mediterranean, Europe

Excursion boat moored on pretty Isola Bella Bay in this popular northeast tourist town, Taormina, Catania Province, Sicily, Italy, Mediterranean, Europe

View of Manaia Harbour and farmland, Coromandel Peninsula, Waikato, North Island, New Zealand, Pacific

View of Kirita Bay and Firth of Thames at sunset, Coromandel Peninsula, Waikato, North Island, New Zealand, Pacific

The Carenage (the old harbour), St. George's, Grenada, Windward Islands, West Indies, Caribbean, Central America

The Albatross Monument at Cape Horn, Isla de Cabo de Hornos, Tierra del Fuego, Chile, South America

Ilchulbong tuff cone, Sunrise Peak, island of Jejudo, UNESCO World Heritage Site, South Korea, Asia

Palm trees and tropical beach, Maldives, Indian Ocean, Asia

Cathedral Cove, Hahei, Coromandel Peninsula, Waikato, North Island, New Zealand, Pacific

Old Fortress, Kerkyra city, UNESCO World Heritage Site, Corfu, Ionian Islands, Greek Islands, Greece, Europe

Panorama with Kaikoura Ranges in South Island at sunset from Wellington, North Island, New Zealand, Pacific

Kaikoura Ranges in South Island at sunset from Wellington, North Island, New Zealand, Pacific

Avlaki beach and bay, Paxos, Paxi, Ionian Islands, Greek Islands, Greece, Europe

Kaikoura Ranges in South Island at sunset from Wellington, North Island, New Zealand, Pacific

Panorama of Wellington city and harbour, early morning, Wellington, North Island, New Zealand, Pacific

Myrtos Beach, Cephalonia, Ionian Islands, Greek Islands, Greece, Europe

Vlacherna Monastery, Kanoni, Corfu, Ionian Islands, Greek Islands, Greece, Europe

Shipwreck beach, Zante island, Ionian Islands, Greek Islands, Greece, Europe

Agios Spyridon church, Kerkyra City, UNESCO World Heritage Site, Corfu, Ionian Islands, Greek Islands, Greece, Europe

Rhossili Bay, Worms End, Gower, Wales, United Kingdom, Europe

Outrigger fishing boats at the town beach of this major south coast resort, Pangandaran, West Java, Java, Indonesia, Southeast Asia, Asia

The dunes, beach and pinewoods at Holkham Bay, Norfolk, England, United Kingdom, Europe

Outrigger fishing canoes on tropical beach at Pasikudah Bay, Eastern Province, Sri Lanka, Asia

Wreckage of a United States Navy Douglas Super DC-3 that crashed on the black beach at Solheimasandur, South Region, Iceland, Polar Regions

Three Cliffs Bay, Gower, Wales, United Kingdom, Europe

Three Cliffs Bay, Gower, Wales, United Kingdom, Europe

West coast of the Scottish Highlands looking west towards the Small Isles with Eigg and Rhum on the far left and the Isle of Skye to the right on the horizon, Scotland, United Kingdom, Europe

Rhossili Bay, Worms End, Gower Peninsula, Wales, United Kingdom, Europe

Rhossili Bay, Worms End, Gower Peninsula, Wales, United Kingdom, Europe

Rhossili Bay, Worms End, Gower Peninsula, Wales, United Kingdom, Europe