Fotografije dana

British female members of the Aerosuperbatics Wingwalkers perform aerobatic tricks for the first time in the Philippines during the four-day International Hot Air Balloon festival at Clark, Pampanga province north of Manila, Philippines, Feb. 8, 2018.

An artisan paints hearts made of polystyrene at a road side workshop ahead of Valentine's Day, in Kolkata, India.

Divers dressed as a sea goddess (L) and a dragon perform underwater during a media preview for Lunar new year celebrations at S.E.A. Aquarium at Resorts World Sentosa in Singapore.

NASA astronaut Karen Nyberg watches a water bubble float freely between her and the camera, showing her image refracted in the droplet, Feb. 7, 2018.

Philadelphia Eagles football team quarterbacks Nick Foles, left, Nate Sudfeld, center, and Carson Wentz ride in the Eagles team parade and celebration in Philadelphia, Pennsylvania.

A dog is rescued from mud in flooded Tiquipaya after heavy rains, in Tiquipaya Cochabamba, Bolivia, Feb. 7, 2018.

A 102.34-carat white diamond held is displayed at Sotheby's auction house in London. The diamond is the world's largest known round brilliant diamond to have achieved "perfection in all critical criteria - Color, Clarity, Cut and Carat." It is expected to sell for over $33.7 million by private sale in London.

Two scientists test space suits and a geo-radar for use in a future Mars mission in the Dhofar desert of southern Oman. The desolate desert in southern Oman resembles Mars so much that more than 200 scientists from 25 nations organized by the Austrian Space Forum are using it for the next four weeks to field-test technology for a manned mission to Mars.

Conservation technician Mikala Bagge looks at Emil Nolde’s painting "Dinner in Emmaus" in UV light to evaluate the damages after it has been stolen in 2014 and submerged in Jan. 2018, in Brede, Denmark.

Sheep eat grass in a field in the village of Divnoye, in Stavropol region, Russia, Feb. 7, 2018.

Members of the opening committee perform during a dress rehearsal a day before the traditional Opera Ball in Vienna, Austria, Feb. 7, 2018.

A man with a Chinese and Bavarian painting on the face participates in the traditional Chinese carnival parade in Dietfurt, Southern Germany.

This photo made available by the Titusville Fire and Emergency services shows fire fighters attempting to rescue a boy who crawled inside a claw-style vending machine, in Titusville, Florida,  Feb. 7, 2018.