85. 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
86. 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
87. Astronomical wall Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Titicaca Lake (Peru and Bolivia) Inkallajta Site (Bolivia) Inkallacta Site (Bolivia) Incallacta Site (Bolivia) Inkallaqta Site (Bolivia)Incallaqta Site (Bolivia) Date: 1992 Format: Image
88. Torreon Incallacta Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Inkallajta Site (Bolivia) Titicaca Lake Region (Peru and Bolivia) Inkallacta Site (Bolivia) Incallacta Site (Bolivia) Inkallaqta Site (Bolivia)Incallaqta Site (Bolivia) Date: 1992 Format: Image
89. Torreon Incallacta Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Inkallajta Site (Bolivia) Titicaca Lake Region (Peru and Bolivia) Inkallacta Site (Bolivia) Incallacta Site (Bolivia) Inkallaqta Site (Bolivia)Incallaqta Site (Bolivia) Date: 1992 Format: Image
90. Students among ruins Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Titicaca Lake (Peru and Bolivia) Inkallajta Site (Bolivia) Inkallacta Site (Bolivia) Incallacta Site (Bolivia) Inkallaqta Site (Bolivia)Incallaqta Site (Bolivia) Date: 1992 Format: Image
91. Samaypata, 18 degrees S. 10' 30" Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Santa Cruz (Bolivia) Samaypata (Santa Cruz, Bolivia) Date: 1992 Format: Image
92. The west face Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Santa Cruz (Bolivia) Samaypata (Santa Cruz, Bolivia) Date: 1992 Format: Image
93. An overview of Samaypata Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Santa Cruz (Bolivia) Samaypata (Santa Cruz, Bolivia) Date: 1992 Format: Image
94. The puma at Samaypata Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Santa Cruz (Bolivia) Samaypata (Santa Cruz, Bolivia) Date: 1992 Format: Image
95. Paqcha, Samaypata Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Santa Cruz (Bolivia) Samaypata (Santa Cruz, Bolivia) Date: 1992 Format: Image
96. The eastern face Collection: Billie Jean Isbell Andean Collection Set: Zenith sun series Location: Santa Cruz (Bolivia) Samaypata (Santa Cruz, Bolivia) Date: 1992 Format: Image
