Bicyclers from several countries will tour Europe to promote a Bulgarian ecological center.
The twelve volunteers will start their tour from Switzerland on September 21, and finish it on October 15, the Bulgarian National Radio said.
"Ecobike Tour" will have the mission to promote the Vlahi ecological center, southwest Bulgaria, and its main principles - care for the environment, healthy living and rational use of energy recourses.
Volunteers from the US, Spain, Poland, South Korea, Switzerland and Bulgaria will take part in the tour.
They will finish their journey in the Vlahi village, just in time for the opening of the eco complex.