2017
- United Kingdom
- Greece
- Thailand
- Hong Kong
2013
- United Kingdom
- Iran
- Dubai
2012
- United Kingdom
- USA
- Germany
- Dubai
- Western Australia
2011
- England and Wales
- Germany
- USA
- Singapore
- Taiwan
- France
2010
- Spain
- Germany
2009
- Taiwan
- Sue in the Arctic
- Italy, Sicilian Volcanoes
- United Kingdom
- Germany
- Japan
2008
- Norway
- Germany
- Czech Republic
- Poland
2007
- Germany
- France
- France
- England
- Poland
- France
- England
- China
- Greece
- England
- United Kingdom
- Greece
- Thailand
- Hong Kong
2013
- United Kingdom
- Iran
- Dubai
2012
- United Kingdom
- USA
- Germany
- Dubai
- Western Australia
2011
- England and Wales
- Germany
- USA
- Singapore
- Taiwan
- France
2010
- Spain
- Germany
2009
- Taiwan
- Sue in the Arctic
- Italy, Sicilian Volcanoes
- United Kingdom
- Germany
- Japan
2008
- Norway
- Germany
- Czech Republic
- Poland
2007
- Germany
- France
History of Mining Conference group - Linares Lead Mine, Spain - July 2010
Challenge - find Sue