(ENCORE of Ep 123) Dr. Dan Bigman from Bigman Geophysical joins the show once again to talk about GPR and other methods in a CRM context. Of course this works for any project, but, we focused on contract archaeology for some portions of this episode. Links * Bigman Geophysical [https://www.bigmangeo.com/] * Learn GPR [http://learngpr.com/] App of the Day * Webby: GoPro App Contact * Chris Webster * Twitter: @archeowebby [http://www.twitter.com/archeowebby] * Email: chris@archaeologypodcastnetwork.com * Paul Zimmerman * Twitter: @lugal [http://www.twitter.com/lugal] * Email: paul@lugal.com ArchPodNet * APN Website: https://www.archpodnet.com [https://www.archpodnet.com/] * APN on Facebook: https://www.facebook.com/archpodnet * APN on Twitter: https://www.twitter.com/archpodnet * APN on Instagram: https://www.instagram.com/archpodnet * Tee Public Store [https://www.teepublic.com/stores/archaeology-podcast-network?ref_id=5724] Affiliates * Wildnote [http://www.wildnoteapp.com/] * TeePublic [https://www.teepublic.com/?ref_id=5724&ref_type=aff] * Timeular [https://timeular.com/ref/chriswebster/] * Motion [https://www.archpodnet.com/motion]