© Photograph Dani Chief by Abraham Lüttger, 1990
1982
South India: Madras Sri Aurobindo Malibalipuram, Quilon, Trivandrum, Pondicherry, Auroville
1982
Sri Lanka: Colombo, Galle, Necombo, Polannaruwa
1984
West Germany: Berlin
United States of America: New York City, NY, New Jersey
1985
Spain: Madrid, Barcelona, Cuenca, Valencia, Granada, Albugaras
1986
Germany: Berlin (West and East)
1987
Spain: Madrid, Toledo, Almeria, Mujacar Granada (Alhambra),
Rodalquilar
1988
Poland: Warsaw, Krakow, Oswiecim (Auschwitz), Katowice, Poznan, Chestochowa, (Black Madonna)
1989
Germany: Berlin (West and East)
United States of America: California, Los Angeles, San Fransisco, San Jose, Sausalito, Richmond, Oakland, San Diego
Mexico: Mexico City, Tijuana, Mexicali, Guadalajara, San Miquel de Allende
United States of America: New York City, Mount Vernon NY
1990
Germany: Berlin (East)
Indonesia: Bali, Lombok, Sumbawa, Komodo, Flores
Irian Jaya (Papua New Guinea): Biak, Sentani, Jayapura (Hollandia), Wamena, Baliem Valley (Dani tripe)
1991
Egypt: Cairo, Aswan, Abu Simbel, Luxor, Gizeh
Ireland, Dublin, Cork, Schull, Bantry, Golleen, Skibbereen
1992
Russia (GOS): Moscow, and St. Petersburg
Japan: Tokyo, Kyoto (first travel)
Japan: Tokyo, Kyoto, Kamagura, Nikko, Hakone (second travel)
Cyprus: Nicosia, Lanarca, Paphos, and Panayia
IsraëI: Tel Aviv, Haifa, Jerusalem and Bethlehem
1993
Great Brittain: London, Salisbury (Stonehenge), Penzance,
Scilly Islands
1994
United States of America: Florida Palm Beach, Miami
1995
Thailand: Bangkok, Pukket, Ko Samui, Ayuthaya, Chiangmai
No study travels after 1995