Fanos

A fanos is a dirigible balloon used to send people and goods up from bashas to be picked up by borbs. Fanoses are also released by borbs to float down to earth, navigating by locating the Fanos Masts of nearby bashas and course correcting to dock with the desired one. Fanoses are inhabited by hana-level aigos. Fanoses can carry passengers in gondolas slung beneath them.

Traffic between Zigsa's Necklace and the Bashas
People wishing to travel between bashas have a number of options. The simplest one is to walk through the forest walkways. In the Green Zone, the bashas 'hold hands', that is, one walkway network seamless docks with another. This is okay for short distances.

For slightly longer distances, one can k-call for a ride on a trigam. if one is nearby and hungry for karma, they will carry you. As you rise in karma, the amount you can reward the aigo with increases, thus making it more worth the ai's time to carry you.

For very logn distances, it makes sense to travel to the nearest World Tree and climb to the astrocity at geostationary orbit. From there one catches a borb heading out over the region you want to visit. You make yoursefl comfortable in the gondola, then the borb swallow-banks and releases you. You descend through the atmosphere, occasionalaly course correcting with thrusters, until you can lasso the Fanos Mast of your destination basha, and the passengers and cargo are delivered.