The Decennial Mineral Exploration Conference, known as Exploration’17, was held in Toronto, Canada from October 21-25, 2017.  Groundradar was a conference sponsor, and Dr. Francke presented two papers and a poster session.  The first paper was presented within the Geophysical Technical Innovation Session and was entitled “Extending the limits of GPR Penetration.”  The paper can be found here: http://www.dmec.ca/getattachment/73c42db0-b6e6-4f7b-867f-7c4b637b4522/Resources/Exploration-17/Extending-the-limits-of-GPR-penetration.aspx.  This presentation was recorded and can be viewed here: https://youtu.be/68l7IRQ8o1Y.   The second paper was on advances in GPR technology, whilst the poster presentation focused on debunking myth s on extraordinary GPR performance claims.