The Third International Symposium on Computational Geomechanics (ComGeo III) will take place at the Radisson Blu Hotel, Krakow, Poland, 21-23 August, 2013. The last date for electronic submission of one-page abstracts for ComGeo III is January 31, 2013. Abstracts should be submitted in MS Word (.doc) or Adobe Acrobat (.pdf) format. Please send the file by email to pietrusz@mcmaster.ca with a copy to g.n.pande@swansea.ac.uk. For details, see the conference website.