2000 Chile

2007 Idaho

2001 France and Spain

2002 Chile

2007 Eastern Europe

2008 New Zealand

2003 Chile

2004 Kamchatka

2005 Bordeaux

2005 Kamchatka

2006 Chile

2007 Chile

2011 Labrador

2012 Ontario

2013 New Zealand

2013 Chile

2013 British Columbia

2014 Alaska