Gropius house- MASS (3) Gropius house- MASS Gropius house- MASS (7) Gropius house- MASS (12) Gropius house- MASS (14) HMB Flowering Agave Colibri feeder 2 Colibri feeder 3 Colibri feeder with 2 PIPs Polar Coordinates With 2 PIPs (the original) Ice on a glacier at over 4000 meters altitude Taulliraju dwarfs the 6 hikers on foot (with me ta… 1981- Taulliraju with 1 PIP , scanned slide Lake Ichicocha, at over 3800 m with 2 PIPs Sunrise at Ichicocha lake Free ranging chicken at our campsite Looking into the inside of a herb grinder HFF HBM What do you see? Plus PIP - The PIP is the orgina… HFF! Gropius house- MASS (13) Gropius house and garden with 11 PIPs HFF Bereit für Zwetschgenknödel? HBM Smile of our guide in Paramonga (Peru) (1981) In the Huancayo Market. Long ago, but still the sa… HBM Whatever. HFF No title. "I want some too!" Ossuary in 1956 , in the archeological Museum of L… Tipon, Irrigation with school children. School children at Tipón - Irrigation system. HFF Tipón with Three PIPs HBM Who put that plant on my head? Concentration