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