Do we really need to add in Depth to the title? After all, this is HamRadioNow.
Be that as it may, David and Gary talk at length with Jim Piper N6MED. Jim is the Liaison to Amateur Radio with the Volunteer Disaster Health Services of the American Red Cross, Gold Country Division (that's the territory roughly around Sacramento, CA). They learn what the Red Cross' mission is, and how Amateur Radio can help.
All of the Emcomm related episodes are gathered together on a Playlist on the HamRadioNow YouTube Channel.