sand

Myanmar's day laborers unload sands from a ship as they work at a construction site Wednesday, Dec.10, 2014, in Yangon, Myanmar.

Khin Maung Win/AP

Myanmar’s day labourers unload sand from a ship as they work at a construction site on Wednesday in Yangon, Myanmar

North Korean girls in similar bathing suits stand under a shower at the Songdowon International Children's Camp, Tuesday, July 29, 2014, in Wonsan, North Korea. The camp, which has been operating for nearly 30 years, was originally intended mainly to deepen relations with friendly countries in the Communist or non-aligned world. But officials say they are willing to accept youth from anywhere - even the United States.

Wong Maye-E/AP

North Korean girls shower at the Songdowon International Children’s Camp in Wonsan, North Korea. The camp, which has been operating for nearly 30 years, was originally intended to deepen relations with other friendly countries

Israeli soldiers gesture as they sit in front of the Mediterranean at Zikim beach, near the southern city of Ashkelon November 27, 2013. Unseasonable temperatures reaching 32 degrees Celsius were recorded in some areas of Israel on Wednesday.

Amir Cohen/Reuters

Israeli soldiers gesture in front of the Mediterranean at Zikim beach, near the southern city of Ashkelon, Israel

A woman walks by a colored sand carpet as part of Corpus Christi celebrations

Almeida Nelson/AFP/Getty Images

A woman walks by a coloured sand carpet as part of Corpus Christi celebrations in Cacapava about 120km from Sao Paulo, Brazil on Thursday