| Africa | Antarctica | Asia | Europe | North America | Oceania | South America | |
|---|---|---|---|---|---|---|---|
|
Donald GriffinBronze Member
|
2000 | 2007 | 2004 | 2005 | 2018 | 2009 | 2017 |
|
Craig HoltBronze Member
|
2009 | 2023 | 2020 | 2017 | 2018 | 2022 | 2019 |
|
Charles LowBronze Member
|
2009 | 2008 | 2007 | 2010 | 2006 | 2008 | 2009 |