The Crete Island is swallowed by a cloud of African dust.

The Gorkaya River in Russia. The color of water has got orange to crimson shades because of the high metal oxides content in it.

Sand tuffs formed by wind and time in California.

Ice caves in Iceland.

Window view, Finland.

Yuncheng Lake in China has turned into colorful pools due to the algae in it quickly multiplied because of the hot weather.

"Gardens by the Bay" National Park, Singapore.

Magdeburg Water Bridge, Germany.

The departing train is covered by 30,000 light-emitting diodes.

Contrasts of architecture in Macau.