Stuck Between Russia & Iran (Mongol Rally Ep. 7)

We attempt to ship our bus, Big Bertha, across the land border from Georgia to Azerbaijan so we can continue the Mongol Rally by ferry across the Caspian Sea. While the bus is delayed, we spend eight days in Tbilisi, where we attend our first ultrasound, get piercings, take a wine tour, and visit the traditional Georgian baths. We then fly to Baku to reunite with the bus and continue the journey.