Although the conference has been pushed back, the next TeachMeGIS class is coming up soon. The next workshop will be held on Wednesday, October 11, 2017 at their training center in west Houston. The class, Analyzing Petroleum Data in the Gulf of Mexico with GOM3, works through GOMsmart, goes through ArcGIS from simple workflows to complicated exercises, including an introduction to 3-D GIS. An outline of the class is available here (PDF) and registration can be completed at the TeachMeGIS website, www.teachmegis.com.