Two women look at a mobile phone as they stand on Tiananmen Square during a sand storm in heavily polluted weather in Beijing on February 28, 2013. Beijing residents were urged to stay indoors as pollution levels soared before a sandstorm brought further misery to China's capital. (Photo by Ed Jones/AFP Photo)

Arnaq Egede walks to the potato field on her family's farm on July 31, 2013 in Qaqortoq, Greenland. The farm, the largest in Greenland, has seen an extended crop growing season due to climate change. (Photo by Joe Raedle/Getty Images)

A handful of villages in the U.K. share the same name as cities or countries from around the world, and they’re spending life in the shadows of their more famous namesakes. Photo: A road sign points the way on August 6, 2013 in Toronto, England. Originally called Newton Cap in the county of Durham, built for workers at the nearby colliery, owner Henry Stobart re-named the village Toronto after visiting Canada. (Photo by Peter Macdiarmid/Getty Images)

Members of staff demonstrate a form of massage using pythons at Bali Heritage Reflexology and Spa on October 27, 2013 in Jakarta, Indonesia. The snake spa offers a unique massage treatment which involves having several pythons placed on the customers body. The movement of the snakes and the adrenaline triggered by fear is said to have a positive impact on the customers metabolism. (Photo by Ulet Ifansasti/Getty Images)

An African Penguin holds a Valentine's Day card at the California Academy of Sciences on February 13, 2013 in San Francisco, California. In honor of Valentine's Day, the colony of African Penguins at the California Academy of Sciences received heart-shaped red valentines with hand written messages from Academy visitors. (Photo by Justin Sullivan)

Many powerful photographs have been made in the aftermath of the devastating collapse of a garment factory on the outskirts of Dhaka, Bangladesh. But one photo, by Bangladeshi photographer Taslima Akhter, has emerged as the most heart wrenching, capturing an entire country’s grief in a single image... Photo: Two victims amid the rubble of a garment factory building collapse in Savar, near Dhaka, Bangladesh, April 25, 2013. (Photo by Taslima Akhter)

Freshly shorn alpacas are pictured on a meadow in the village of Winklarn near Regensburg April 22, 2013. The alpacas are always shorn in spring, to make the animals more comfortable for the summer months and to collect the expensive and well known alpaca wool. (Photo by Michaela Rehle/Reuters)

Pakistani brides attend a mass marriage ceremony in Karachi late March 26, 2013. Some 110 couples participated in the mass wedding ceremony organised by a local charity welfare trust Al Ghousia. (Photo by Asif Hassan/AFP Photo)