2007. 6 Burlington Gardens

2008. Science Museum

2009. Science Museum - awaiting photos

2010. Science Museum - awaiting photos

2011. Science Museum - awaiting photos

2012. Science Museum - awaiting photos

2013. Science Museum - awaiting photos

2014. Science Museum - awaiting photos

2015. Science Museum - awaiting photos

2016. Royal Geographical Society - awaiting photos

2017. Royal Geographical Society - awaiting photos

2018. Royal Geographical Society - awaiting photos