Rainbow River

The Caño Cristales is a river of Colombia about 100 km long that is located in the Sierra de la Macarena. It was called the “River of five colors” or the most beautiful river in the world. Normally, the Caño Cristales is indistinguishable from another river. However, for a short period each year, thanks to its red, yellow, green and blue algae, the river "flourishes" in a rainbow of colors. It can be said that the river is the biological heritage of humanity.

Most Unusual Swimming Pools

Feather Paintings

The art of painting on feathers has survived as one of the finest arts practiced in many countries. Each artist uses different paint and has his or her own tricks to make the miniature picture show to its best advantage on the chosen feather

Roller On a Roller Coaster

Dirk Auer, from Gross-Gerau near Frankfurt, is considered to be the most extreme inline-skater in the world. Wearing specially designed in-line skates, he skated on the Mammoth roller coaster at the Trips Drill theme park in Stuttgart, Germany. Reaching speeds of 90km/h (56mph), Dirk skated the 860 metre track in just over one minute. Spending two months planning the outrageous stunt, Dirk also designed and made the monster skates, which took him a total of 110 hours of work