DONORS
- Government of the Swiss Confederation
- U.S. Agency for International Development
- The World Bank
- Norbert H. Hardner Foundation, USA
- Bulgarian National Radio
- Orbitel
- Bulgarian Adventure Sports (BAS)
- Clif Bar Inc., USA
- Coca Cola of Bulgaria
- Performance Bicycles, USA
- Radisson SAS Grand Hotel, Sofia
- Specialized – Mountain Bicycles, USA
- Bulgarian National Television
- Balkan Holidays Services Ltd.
