| Africa | Antarctica | Asia | Europe | North America | Oceania | South America | |
|---|---|---|---|---|---|---|---|
|
Geoff BrownGold Member
|
X | X | X | X | X | X | X |
|
Sandra DickBronze Member
|
2018 | 2023 | 2016 | 2015 | 2010 | 2017 | 2019 |
|
Pauline GriceBronze Member
|
2013 | 2018 | 2009 | 2011 | 2012 | 2006 | 2014 |
|
Jim GriceBronze Member
|
2013 | 2018 | 2009 | 2011 | 2012 | 1984 | 2014 |