April 4, 2014
A man stands near the Letseng diamond mine in eastern Lesotho on July 31, 2011. (Reuters/Matthew Tostevin)

A man stands near the Letseng diamond mine in eastern Lesotho on July 31, 2011. (Reuters/Matthew Tostevin)

April 4, 2014
Thousands attend the Royal Wedding celebration of Lesotho’s King Letsie III to his new bride Karabo Motsoeneng in Matsieng, on February 20, 2000. (Reuters)

Thousands attend the Royal Wedding celebration of Lesotho’s King Letsie III to his new bride Karabo Motsoeneng in Matsieng, on February 20, 2000. (Reuters)

March 9, 2014
"Starlings in search of food and warmth flock to a herd of cattle in a feedlot in Mead, Nebraska, on January 18, 2007" Nati Harnik

"Starlings in search of food and warmth flock to a herd of cattle in a feedlot in Mead, Nebraska, on January 18, 2007" Nati Harnik

March 9, 2014
Starlings fly over a field near Netivot, Israel, on January 24, 2013. Amir Cohen

Starlings fly over a field near Netivot, Israel, on January 24, 2013. Amir Cohen

March 5, 2014
Ethan Miller
"14A solar receiver and boiler on top of a tower at the Ivanpah SEGS, in an aerial view on February 20, 2014"

Ethan Miller

"14A solar receiver and boiler on top of a tower at the Ivanpah SEGS, in an aerial view on February 20, 2014"

February 4, 2014
Kacper Kowalski

Kacper Kowalski

August 29, 2013
(Reuters/Stringer)

(Reuters/Stringer)

August 29, 2013
"Visitors run away as waves from a tidal bore surge past a barrier on the banks of Qiantang River, in Hangzhou Zhejiang province, on August 24, 2013" (Reuters/Stringer)

"Visitors run away as waves from a tidal bore surge past a barrier on the banks of Qiantang River, in Hangzhou Zhejiang province, on August 24, 2013" (Reuters/Stringer)

August 18, 2013
'Drugstore in Leakey, Texas, during the noon hour, May 1973' Marc St. Gil

'Drugstore in Leakey, Texas, during the noon hour, May 1973' Marc St. Gil

August 18, 2013
'Storefronts in Northern California, May 1972.' Tomas Sennett 

'Storefronts in Northern California, May 1972.' Tomas Sennett 

August 18, 2013
"Muslim women dressed in white applaud Elijah Muhammad during the delivery of his Savior’s Day Message in Chicago, March 1974" (John H. White/NARA)

"Muslim women dressed in white applaud Elijah Muhammad during the delivery of his Savior’s Day Message in Chicago, March 1974" (John H. White/NARA)

July 29, 2013
'Cairo, Egypt: Anti-Morsi protesters chant slogans during a mass protest to support the army in Tahrir square in Cairo, on July 26, 2013. Many of those Egyptians opposed to ousted President Mohamed Morsi say their admiration for the army has never wavered, and that any anger was always directed at the generals in charge' Mohamed Abd El Ghany

'Cairo, Egypt: Anti-Morsi protesters chant slogans during a mass protest to support the army in Tahrir square in Cairo, on July 26, 2013. Many of those Egyptians opposed to ousted President Mohamed Morsi say their admiration for the army has never wavered, and that any anger was always directed at the generals in charge' Mohamed Abd El Ghany

July 10, 2013
The return capsule of the Shenzhou-10 spacecraft lands in the grasslands of north China’s Inner Mongolia region, on June 26, 2013, following a 15-day mission in space. (AFP/AFP/Getty Images)

The return capsule of the Shenzhou-10 spacecraft lands in the grasslands of north China’s Inner Mongolia region, on June 26, 2013, following a 15-day mission in space. (AFP/AFP/Getty Images)

June 26, 2013
Smuggled bear paws, arranged on the ground at the China-Russia border in Manzhouli, Inner Mongolia Autonomous Region, on June 15, 2013. Two Russians were arrested for smuggling 213 bear paws into China at a China-Russia land border, according to the Chinese customs police’s recent announcement. Bear paws reportedly are believed by some people in China to have high nutritional value. (Reuters/Stringer)

Smuggled bear paws, arranged on the ground at the China-Russia border in Manzhouli, Inner Mongolia Autonomous Region, on June 15, 2013. Two Russians were arrested for smuggling 213 bear paws into China at a China-Russia land border, according to the Chinese customs police’s recent announcement. Bear paws reportedly are believed by some people in China to have high nutritional value. (Reuters/Stringer)

June 22, 2013
Christian Roth

Christian Roth