October 22, 2016

Guatemala

October 22, 2015

Namibia & Botswana

October 4, 2014

Scotland

September 4, 2013

Norway

August 10, 2012

El Hierro

May 25, 2012

Morocco

September 30, 2011

USA East

November 4, 2010

Argentina

November 30, 2009

New Zeland

October 22, 2008

USA West