25 March 2009: 'Geology and the Great War'. Durham Light Infantry Museum, Durham
county.durham.gov.uk/sites/DLI

21–23 May 2009: 'Geology, Tunnelling and The Ypres Salient'. Field Weekend, Ieper, Belgium

3 June 2009: 'Tunnelling and the Great War'. Essex GA, Billericay, Essex

18 June 2009: 'Geology of WW2 POW Escape Tunnels'. ICMG Conference, Vienna
www.icmg.info/program/thursday/

6 October 2009: 'Six VC's before Breakfast'. Kent WFA, Canterbury
www.eastkentwfa.org/

30–31 October 2009: 'Klim tins and bed boards: Stalag Life, myths and reality'. Cambridge University

18 November 2009: 'Water as a geohazard to tunnelling in the Ypres Salient'. Military Uses of Hydrogeology Meeting, Geological Society of London