Lightning shoots from a summer thunderstorm as the sun sets behind it, Okavango Delta, Botswana

Maltese Islands. Gozo. The dramatic cliffs of Dwejra in stormy weather.

A young monk reading by a window inside a temple, UNESCO, Bagan, Mandalay Region, Myanmar

Meander of Vltava River at sunset seen from Maj viewpoint, Teletin, Krnany, Benesov District, Central Bohemian Region, Czech Republic

Photographing the Northern Lights (Aurora Borealis), Oqaatsut, West Greenland

Moon Rising, Seiser Alm,Alpe di Siusi, Dolomites, Veneto, Italy, Europe

Cypresses and rolling hills near Montalcino, Val d'Orcia, Tuscany, Italy

Sunflowers during a colorful summer sunset in Tuscany, Italy

Jetty at Sunset, Norfolk Broads National Park, Norfolk, England

View over Great Langdale, Lake District National Park, Cumbria, England

Keswick Launch at Sunset, Lake District National Park, Cumbria, England

Pralongià plateau winter scenery, in the background the alpenglow on the Sassongher, Corvara in Badia, Alta Badia - Gadertal, Bolzano, South Tyrol, Italy

The Eiffel Tower in the morning fog as seen from the observation deck at the Palais de Chaillot, Paris, France

Northern lights in the sky above Skoddebergvatnet lake. Grovfjord, Troms county, Northern Norway, Norway.

Kirkjufellsfoss and Kirkjufell Mountain, Grundarfjordur, Iceland

Sunset at Agriturismo Baccoleno, near Asciano, Tuscany, Italy

Perito Moreno Glacier, elevated view, Los Glaciares National Park, Santa Cruz Province, Patagonia, Argentina

England, London, Southwark, Tower Bridge and Potters Field in the Snow

England, London, Tower Hill, "The Girl with a Dolphin" and Tower Bridge in the Snow

England, London, Tower Hill, "The Girl with a Dolphin" and Tower Bridge in the Snow

Tatami ishi rocks on Kumejima island, Okinawa, Japan

Tatami-ishi rocks on Kumejima island, Okinawa, Japan

France, Finistere, Iroise Sea, Parc Naturel Regional d'Armorique (Armorica Regional Natural Park), Le Conquet, Les Pierres Noires lighthouse during storm Ruth, February 8th 2014 (aerial view)

France, Finistere, Iroise Sea, Iles du Ponant, Parc Naturel Regional d'Armorique (Armorica Regional Natural Park), Ile de Sein, Chaussee de Sein, Ar Men Lighthouse during storm Ruth, February 8th 2014...

France, Finistere, Iroise Sea, Iles du Ponant, Parc Naturel Regional d'Armorique (Armorica Regional Natural Park), Ile de Sein, Chaussee de Sein, Ar Men Lighthouse during storm Ruth, February 8th 2014...

France, Finistere, Iroise Sea, February 8th 2014, Britain lighthouse in stormy weather during storm Ruth, Phare de la Vieille (aerial view)

Aurora Borealis (Northern Lights) display, Snaefellsnes Peninsula, West Iceland

Northern Lights (Aurora Borealis) above the Inuit settlement of Oqaatsut, West Greenland

Photographing the Northern Lights (Aurora Borealis), Oqaatsut, West Greenland

Frozen Lower Johnston Canyon Falls in Winter, Banff National Park, Alberta, Canada

Mt. Rundle Reflecting in Vermillion Lakes at Sunrise, Banff National Park, Alberta, Canada

Mt. Michener & Frozen Bubbles in Abraham Lake at Sunrise, Kootenay Plains, Alberta, Canada

Canadian Pacific Train in Winter, Morant's Curve, Banff National Park, Alberta, Canada

Cabin in Winter, Lake Louise, Banff National Park, Alberta, Canada

Cabin in Winter, Lake Louise, Banff National Park, Alberta, Canada

Mt. Burgess & Snow-covered Pine Trees, Yoho National Park, British Columbia, Canada

Mt. Burgess & Snow-covered Pine Trees, Yoho National Park, British Columbia, Canada

Castle Mountain in Winter, Banff National Park, Alberta, Canada

Foggy sunrise with Dubai Marina's skyscrapers towering over the low clouds, Dubai, United Arab Emirates

Sunset over the Channel Islands from Ventura State Beach, Ventura, California, Usa

Road near Oturehua and Hawkdun Range, Maniototo, Central Otago, South Island, New Zealand

Road near Oturehua and Hawkdun Range, Maniototo, Central Otago, South Island, New Zealand

Old farm buildings and Kakanui Mountains, Maniototo, Central Otago, South Island, New Zealand

England, Halifax. Mill chimney and houses appearing through mist.

Sunset view over the Golden Gate with fog in the background, San Francisco, California, USA

Kenya, Masai Mara, Narok County. Masai Giraffes moving across the Mara plains late in the evening in the dry season.

Sunrise, Namibia, Africa

Several back country skiers ski up a mountain near lesund, Norway.

Africa, Kenya, Masai Mara, Narok district. Late afternoon light in the Masai Mara National Reserve of Southern Kenya.

An old !Kung man. The !Kung are San hunter-gatherers, often referred to as Bushmen. They differ in appearance from the rest of black Africa having yellowish skin and being lightly boned, lean and musc...

an impressive summer lightning storm is about to hit the Isle of Tino, municipality of Portovenere, La Spezia province, Liguria district, Italy, Europe

Swans swimming on Vltava River by Charles Bridge during foggy morning, Prague, Bohemia, Czech Republic

Lightning shoots from a summer thunderstorm as the sun sets behind it, Okavango Delta, Botswana

A young monk reading by a window inside a temple, UNESCO, Bagan, Mandalay Region, Myanmar

A young monk reading by a window inside a temple, UNESCO, Bagan, Mandalay Region, Myanmar