Practice
Books
- 2019–2023Tracings. Photography and Thought
- 2009–2016 (Ongoing project)While the Fires Burn. A Glacier Odyssey
- 1991/95–2007Travelling through the Eye of History
- 1987–2007Schnee in Samarkand.
Ein Reisebericht aus dreitausend Jahren - 1991–1995Delta. The Perils, Profits and Politics of Water in South and Southeast Asia
- 1989How Much Land
- 1987–1988 (1990, 1993, 2000)The Great Wall of China
- 1977–1985Metamorphoses. Greek Photographs
Assignments
- 2010–2018Afghanistan – Glacier Walks in Times of War
- 2012Burma Revisited
- 2009Swat – Mutilated Faces
- 2007Kazakhstan – Oil Great Game in Central Asia
- 2005Turkmenistan – A Journey under Surveillance
- 2004China – Farewell to Kashgar
- 2001–2010Afghanistan – A Thirty Years War
- 2001China – The Transformation of Xinjiang
- 2001Afghanistan – Drought and Famine
- 2000Kashmir – Paradise Lost
- 2000Ulanbataar – Children’s Underworld
- 2000London – Going Southwark
- 1999Indonesia – East Timor: Times of Agony
- 1998–1999Borneo – Destruction Business
- 1998Afghanistan – Economy of Survival
- 1997Cambodia – Quiet Days in Pailin
- 1996Tajikistan – Forbidden Badakshan
- 1995Iran – Roads to Isfahan
- 1994–the presentAngkor – The Mercy of Ruins
- 1994Bangladesh – Sandwip: An Island disappears into the Sea
- 1993Calcutta – Durga Puja
- 1992–1996Indochina – Legacies of War
- 1992Cambodia – Resurrecting a Country
- 1991–1992Burma – Behind the Bamboo Curtain
- 1990Ahmedabad – Cotton Mills
- 1987China – The Pulse of the Earth
- 1978–1980Greece – Lavrion Silver
En Route
- 1987–the presentEntanglements
- 1977–the presentFaces
- 1991Iran – Kurdish Exodus
- 1990Georgia – Journey Through the End of an Era
- 1989Istanbul – Tanneries
- 1987China – Between the Walls
- 1987China – Undermining Buddha
- 1986Prague – Sentimental Journey
- 1986Egypt – Small Tour
- 1986–2010Zurich – Brief Encounters
- 1982–1986Silhouettes and Accessories
- 1977–1980Formation
- 1972–1976First Exposures