A group of ecologist take water sample from the whole cross section of Danube river. This research has a history of over 4 decades, taken water samples and data at the same location regularly.

name

Understanding climate change

The series follows the daily work of environmental scientists and ecologist who's research and experiment helps understanding the climate change. The pictures were taken during the actual measurements and researches.

author

Márton Kállai

professional photographer, Szabad Föld

Marton Kallai (1982) is a documentary photographer living in Budapest, Hungary. After graduation he studied photography and sociology in the "ELTE" University Budapest. He has been working as a photographer since 2006. He focuses on documentary photo essays with a special interest in nature and environment.