1. Diagrams of the astronomical tower at Incallacta in Bolivia Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Inkallajta Site (Bolivia) Inkallacta Site (Bolivia) Incallacta Site (Bolivia) Inkallaqta Site (Bolivia)Incallaqta Site (Bolivia) Date: 1992 Format: Image
2. Diagram of the Horca del Inka Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Copacabana (Manco Kapac, Bolivia) Date: 1992 Format: Image
3. Takanas Precolombines Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Titicaca Lake (Peru and Bolivia) Date: 1992 Format: Image
4. Entrada del Sol Lake Titicaca Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Titicaca Lake (Peru and Bolivia) Date: 1992 Format: Image
5. Killay Belen view of Lake Titicaca Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Titicaca Lake (Peru and Bolivia) Killay Belen (Bolivia) Date: 1981 Format: Image
6. Killay Belen view of Lake Titicaca Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Titicaca Lake (Peru and Bolivia) Killay Belen (Bolivia) Date: 1981 Format: Image
7. Lake Titicaca Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Titicaca Lake (Peru and Bolivia) Killay Belen (Bolivia) Date: 1992 Format: Image
8. Waka carved stone Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Copacabana (Manco Kapac, Bolivia) Titicaca Lake Region (Peru and Bolivia) Date: 1992 Format: Image
9. Waka carved stone Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Copacabana (Manco Kapac, Bolivia) Titicaca Lake Region (Peru and Bolivia) Date: 1992 Format: Image
10. Cruz Escalonada Tiwanaku Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Tiwanaku Site (Bolivia) Titicaca Lake Region (Peru and Bolivia) Tiahuanaco Site (Bolivia) Tiahuanacu Site (Bolivia) Tiwanacu Site (Bolivia)Tiahuanaku Site (Bolivia) Date: 1992 Format: Image
11. Monolito Ponce, Tiwanaku Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Tiwanaku Site (Bolivia) Titicaca Lake Region (Peru and Bolivia) Tiahuanaco Site (Bolivia) Tiahuanacu Site (Bolivia) Tiwanacu Site (Bolivia)Tiahuanaku Site (Bolivia) Date: 1992 Format: Image
12. Lake Titicaca Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Titicaca Lake (Peru and Bolivia) Killay Belen (Bolivia) Date: 1981 Format: Image
13. Lake Titicaca Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Titicaca Lake (Peru and Bolivia) Killay Belen (Bolivia) Date: 1981 Format: Image
14. Waka carved stone Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Copacabana (Manco Kapac, Bolivia) Titicaca Lake Region (Peru and Bolivia) Date: 1992 Format: Image
15. Copacabana, Orca del Inca Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Copacabana (Manco Kapac, Bolivia) Titicaca Lake Region (Peru and Bolivia) Date: 1992 Format: Image
16. June Solstice casting ray of light Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Copacabana (Manco Kapac, Bolivia) Titicaca Lake Region (Peru and Bolivia) Date: 1992 Format: Image
17. Gateway of the Sun Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Titicaca Lake (Peru and Bolivia) Tiwanaku Site (Bolivia) Tiahuanaco Site (Bolivia) Tiahuanacu Site (Bolivia) Tiwanacu Site (Bolivia)Tiahuanaku Site (Bolivia) Date: 1992 Format: Image
18. Monolito Ponce, Tiwanaku Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Tiwanaku Site (Bolivia) Titicaca Lake Region (Peru and Bolivia) Tiahuanaco Site (Bolivia) Tiahuanacu Site (Bolivia) Tiwanacu Site (Bolivia)Tiahuanaku Site (Bolivia) Date: 1992 Format: Image
19. Monolito Ponce, Tiwanaku Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Tiwanaku Site (Bolivia) Titicaca Lake Region (Peru and Bolivia) Tiahuanaco Site (Bolivia) Tiahuanacu Site (Bolivia) Tiwanacu Site (Bolivia)Tiahuanaku Site (Bolivia) Date: 1992 Format: Image
20. Monolito Ponce, Tiwanaku Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Tiwanaku Site (Bolivia) Titicaca Lake Region (Peru and Bolivia) Tiahuanaco Site (Bolivia) Tiahuanacu Site (Bolivia) Tiwanacu Site (Bolivia)Tiahuanaku Site (Bolivia) Date: 1992 Format: Image