摄影作品让工作增加点乐趣（多图）

The Volkswagen 1-litre car is a two-person diesel concept car produced by Volkswagen. The 1-litre car was designed to be able to travel 235 miles per U.S. gallon. It greatly out performs the 1957 Chevy or 1966 Mustang which range from 12-20 miles per U.S. gallon.

Sailfish (Photograph by John Lewis) - Officially the world's fastest fish, sailfish can reach speeds of 68 miles an hour (109 kilometers an hour) in short bursts. They often hunt in groups and use their quickness and impressive dorsal fins to herd schools of sardines or anchovies.

Polar Bear, Norway (Michael Nolan) - A curious female polar bear approaches the Lindblad Expeditions ship in Svalbard, Norway.

In this July 15, 2011 photo, a man walks past sleeping tents at Summit Station, a remote research site operated by the U.S. National Science Foundation, (NSF), situated 10,500 feet above sea level, on top of the Greenland ice sheet.

Lethbridge Viaduct, Canada ( Travis Nykamp) - The Lethbridge Viaduct is the largest railway structure in Canada, standing almost 100 meters high and over 1,600 meters long. This morning it appeared to be skirted in a morning fog.

In this July 19, 2011 photo, a leopard runs to escape after attacking a forest guard at Prakash Nagar village near Salugara, on the outskirts of Siliguri, India. The leopard strayed into the village area and attacked several villagers, including at

least four guards, before being caught by forest officials, according to news reports. The leopard, which suffered injuries caused by knives and batons, died later in the evening at a veterinary center. (AP Photo)

This tiny ocean dwelling creature, the hydrothermal worm, was captured on an electron microscope. It is magnified 525 times! (Photo: FEI Company)

Foreign workers from Nigeria, Ghana, and other African countries pile in the back of a truck with their belongings trying to leave as the sun sets on the port in Misurata, Libya. Thousands of foreign workers and Libyans alike are trying to leave war-torn Misurata, as fighting continued between Libyan government forces and anti-government rebels. April 18, 2011.

Flamingos, Yucatán Peninsula – (Robert B. Haas) - A shifting flock of flamingos assumes a flamingo shape in the Gulf of Mexico.

Mahout and Elephant (Cesare Naldi) - Nazroo, a mahout (elephant driver), poses for a portrait while taking his elephant, Rajan, out for a swim at Radha Nagar Beach in Havelock, Andaman Islands.

Blacktip Reef Shark, Maldives - Smaller fish keep their distance when a blacktip reef shark swims amongst them in shallow water in the Maldives.

Barracuda, Bismarck Sea (Photograph by David Doubilet) - A school of barracuda surrounds a naturalist in the Bismarck Sea off New Hanover island, Papua New Guinea.

Baobab Trees, Madagascar (Photograph by Pascal Maitre) - Avenue of the Baobabs, an area near Morondava protected since 2007, is all that remains of a once thick forest cleared for farmland. Growing 80 feet (24 meters) or more, baobabs are valued for fruit and bark.

A baby Pygmy hippopotamus takes a bath in an enclosure at Tokyo's Ueno Zoo on July 24 (By Kazuhiro Nogi, AFP/Getty Images).

Photo courtesy of Dixie Rudebusch.

“I quickly grabbed my camera and put it on a tripod by the window,” said the 31-year-old photographer who caught the moment the Eiffel Tower appeared to be struck by lightning. The photo, taken from his apartment window last year, surfaced this week and won the Office du Tourisme de Paris competition. It will be part of an upcoming show in France. (Photo: Caters News) – Photo provided by Matthew Lawton.