Beautiful World Digital Pics

The running man...Artist Arnd Drossel runs past Berlin's landmark Brandenburg Gate in his sphere made of steel wire.

The artist wants to run in his sphere from Berlin to the western German town of Paderborn to raise support for the 'social psychiatric' initiative in Padrborn.

Two bears take part in a boxing match during an animal sports day at a zoo in Xi'an, in northwest China's Shaanxi province.

A contestant in the Miss Cholita Pacena pageant, a popular Bolivian beauty contest for Andean indigenous women, twirls during her presentation in La Paz.

A Puerto Rican man cheers for a bird during a fight at a cockfighting arena in Barranquitas, central Puerto Rico. Cockfighting is legal in the central American country, where it has been popular since the 18th century.

Bicycles hang between two cranes as a TV helicopter flies by in Bonlieu, France - during the seventh stage of the 94th Tour de France cycling race between Bourg-en-Bresse and Le-Grand-Bornand.

Members of the 'Ott Haus I' team Jon Duerst, Brent Helwig, Andy Ott and Shaun Bainbridge (left-to-right), wrestle a hog during the firemen's picnic in Wisconsin, U.S.

The 'Comparsa de Gigantes y Cabezudos' or the parade of the giants and big heads makes its last dance to say goodbye to the people that accompanied them during eight days of San Fermin festival in Pamplona, northern Spain.

The main pack rides during the seventh stage of the Tour de France cycling race in Le Grand-Bornand.

Flamingo chicks are silhouetted before being ringed at the Fuente de Piedra natural reserve, near Malaga, in southern Spain.

Around 600 flamingos are ringed and measured before being placed in the lagoon, one of the greatest colony of flamingos in Europe.

French fighter planes stream the red, white and blue colours of the country's flag over Paris's Champs Elysees during the annual Bastille Day celebrations.