1. Guaman Poma Mojones & Sucanca Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Peru Date: 1982 Format: Image
2. Zenith - Anti-zenith Collection: Billie Jean Isbell Andean Collection Location: Peru Date: 1982 Format: Image
3. Rio Pampas Saqsamarca Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Puna Location: Peru Pampas River Valley (Peru) Saqsamarca (Peru)Saxamarca (Peru) Date: 1981 Format: Image
4. Snow-capped Southern Andes Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Overviews Location: Peru Andes Date: 1981 Format: Image
5. Southern Andes Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Overviews Location: Peru Andes Date: 1981 Format: Image
6. Southern Andes from the air Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Overviews Location: Peru Andes Date: 1981 Format: Image
7. Southern Andes from the air Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Overviews Location: Peru Andes Date: 1981 Format: Image
8. Southern Andes, snow-capped Collection: Billie Jean Isbell Andean Collection Set: Vertical ecology of the Andes: Overviews Location: Peru Andes Date: 1981 Format: Image
9. Illustrations from Guaman Poma de Aylla Collection: Billie Jean Isbell Andean Collection Location: Peru Date: 1978 Format: Image
10. Illustrations from Guaman Poma de Aylla Collection: Billie Jean Isbell Andean Collection Location: Peru Date: 1978 Format: Image