Rocky cove at Porth Nanven near Land's End, Cornwall, England, United Kingdom, Europe

Sunset over the Brisons and Porth Nanven, a rocky cove near Land's End, Cornwall, England, United Kingdom, Europe

Boundary gate and cattle-proof fence between Coconino National Forest and Wet Beaver Creek Wilderness, Arizona, United States of America

Migratory Lapwings and waders at the Thames Estuary. It is feared that Avian Flu (Bird Flu) could be brought to Britain from Europe by migrating birds.

Migratory Lapwings and waders at Thames Estuary. It is feared that Avian Flu (Bird Flu) could be brought to Britain from Europe by migrating birds.

Migratory Lapwings at Thames Estuary. It is feared that Avian Flu (Bird Flu) could be brought to Britain from Europe by migrating birds.

Breakwaters or groynes, coastal protection measures, Noderfriedrichskoog tidal flats, Nationalpark Schleswig-Holsteinisches Wattenmeer, Schleswig-Holstein Wadden Sea National Park, Eiderstedt peninsula, North Friesland region, Schleswig-Holstein, Germany,

Saltwort tidal flats, pioneer vegetation, salt marsh vegetation (Salicornia), red in autumn, Norderfriedrichskoog tidal flats, Nationalpark Schleswig-Holsteinisches Wattenmeer, Schleswig-Holstein Wadden Sea National Park, Eiderstedt peninsula, North Fries

View across the Wadden Sea with coastal protection, groynes, Hallig Langeness, small island, at back, North Sea shore, Schleswig-Holstein Wadden Sea National Park, Dithmarschen region, Schleswig-Holstein, Germany, Europe

Dock on the Kamuni River, Guyana, South America

Irrigation sprinklers on farm land in the state of Washington

Mangrove trees growing from the water on the iconic Walakiri Beach, Nusa Tenggara Timur, Indonesia, Watumbaka, Kecamatan Pandawai, Kabupaten Sumba Timur, Nusa Tenggara Timur, Indonesia

Large curling glassy wave, slight glimpse of land.

A young couple standing in front of a waterfall on private land on the island of Kauai, Kauai, Hawaii, United States of America

Hawaii, Maui, Lahaina, A photograher on a whale watching boat out of got a close up look at the tail of a humpback whale (Megaptera novaeangliae).

Hawaii, Maui, Lahaina, A photograher on a whale watching boat out of got a close up look at the tail of a humpback whale (Megaptera novaeangliae).

Side view of blue, curling wave.

Hawaii, Kauai, Hanalei, Afternoon threatening clouds hang over a taro field.

Hawaii, Large blue, curling wave, mountain and beach in the background.

Indonesia, Komodo Dragon National Park, Komodo dragon in shallow water, split tongue out.

Hawaii, Kauai, Hanalei Valley, wet taro farm, scenic mountains and blue sky.

Indonesia, Komodo Dragon National Park, Komodo dragon in shallow water, split tongue out.

Indonesia, Komodo Dragon National Park, Split view of komodo dragon in shallow water.

Hawaii, Oahu, North Shore; large green blue wave about to curl, mountains in background.

Hawaii, Oahu, North Shore; green wave curling with mist blowing off tip, beach in background

Indonesia, Komodo Dragon National Park, Komodo dragon in shallow water.

Brown bear, Lake Clark National Park, Alaska, USALake Clark National Park, Alaska, USA

A wet dog with long hair, a family pet shaking itself, USA

A young woman in denim jacket standing in a field, irrigation sprinklers working in the background, New York State, USA