In the development of this entry we used the knowledge provided by the following materials: 1. Aurelia B., Nedelcu E. - "Arges county" - Bucharest : Edit. Academiei, 1974 2. Badea L., Caloianu N., Dragu Gh. - "Sibiu county" - Bucharest : Edit. Academiei, 1971 3. Balaceanu V., Cristea H. - "The Fagaras Mountains - Touristic guide" - Bucharest : Edit. Sport-Turism, 1984 4. Cocean P. - "Geography of the tourism" - Bucharest : Edit. Carro, 1996 5. Florea M. - "The Fagaras Mountains - Geomorfological research" - Brasov : Edit. Foton, 1998 6. Iancu M. - "Portret of romanian land" - Bucharest : Edit. Albatros, 1983 7. Manta I. - "From the sea to the mountain" - Bucharest : Edit. Sport-Turism, 1988 8. Posea Gr., Popescu N., Ielenicz M. - "The relief of Romania" - Bucharest : Edit. Stiintifica, 1974 9. "Geographical atlas" - Bucharest : Edit. Didactica si Pedagogica, 1965 10. "Brasov - monograph" - Bucharest : Edit. Sport-Turism, 1981 11. "Geographical Encyclopedia of Romania" - Bucharest : Edit. Stiintifica si Enciclopedica, 1982 12. "Geography of Romania - vol. 2" - Bucharest : Edit. Academica, 1984 13. "Geography of Romania - vol. 3" - Bucharest : Edit. Academica, 1987 Note ! The titles of the books mentioned above were translated in English, for your convenience, as their real titles are in Romanian.