Paris (2004)

Amsterdam (2004)

India Goa (2005)

India, Himalaya (2005)

Paris II (2005)

Turkey (July 6-15 2007)

S-Petersburg (January 2008)

Malasia, Borneo (March 2008)

England (June 2008)

India, Himalaya (19/09-3/10 2008)

India, Dharamsala 21-27/11 2009

Israel 11-04-2010-22-042010

Armenia 2010 June 11-19

India, Kerala 2010 October 9-22

Spain, Madrid 4-6 November 2010

China July 14-August 3 2011

Great Lakes Seliger 10-21.06.2012

Great Lakes. Baikal 22-25.06.2012

Germany January 2014

British Columbia

Scotland (2019)