Vern S. asked that I post these scans so as to make them available for review to all who are interested prior to opening GV5 and GV7.  So, here they are. 

h0rgacs_SEM_analog_05242017a is a scan of the combined Vertex+YBM+XBM volumes while they are being pumped via IPs1-6.  Note that, for this scan, I am running 1mA filament current and 1300V SEM voltage.  For scan h0rgacs_SEM_05242017b I reverted the settings back the Quadera default of 2mA filament current and 1500V SEM voltage.  I think that the scans that Chandra R. had taken prior to this vent exercise had used the as found Quadera default settings.  As such, if you are comparing "before" to "after" scans, you will want to use h0rgacs_SEM_05242017b.