http://www.caseyresearch.com/pdac2011 Watch the full videos on Casey Research's PDAC page with presentations from:Ron Parratt, CEO Renaissance Gold Inc.Jorge Ganoza Durant, CEO Fortuna Silver MinesMorgan Poliquin, CEO Almaden Minerals Ltd.Amir Adnani, CEO Uranium Energy Corp.Sean Roosen, CEO Osisko MiningRon Netolitzky, Aben ResourcesPat DiCapo, Ryan Gold Corp.Shawn Ryan, Ryan Gold Corp.