Acrylic & Graphite on Paper on board, 32.5cmx40cm, 2013 Previous Chthonic Durations Current Series2013 1999 (4) 2000 (4) 2004 (11) 2005 (6) 2006 (10) 2009 (7) 2011 (7) 2012 (11) 2013 (29) 2014 (27) 2015 (14) 2016 (21) 2017 (24) 2018 (20)