Whereas trade between the cities of Mars is conducted along the canals, this is of no relevance to those settlements in the mountains or deep in the desert wastelands. Although some trade is conducted by the flyers of the city merchant guilds, such aerial traders are few due to the hostile attentions of the Sky Martians and their role tends to normally be limited to the transport fof high value goods and materials. The lifeline of the landlocked settlements is therefore provide by the caravans of the trader clans.
The most common caravans are fairly small; comprising a leader with a core of traders/drovers (usually all from the same family), some jezail-armed guards and a herd of pack beasts. On occasion these small caravans will band together for protection in numbers when crossing areas known to be raided by Sky Martians. Also, on set dates in the Martian year, these caravans meet at oasis for their famous Great Meets.
This picture shows a group of traders from the clan Raas-Al-Khanoot. All wear the purple robes of their clan and the silver neck band of the trader clans. Because the desert communities rely on these clans to provide a lifeline, the wearing of the neck band has been decreed to the trader clans under Martian law as a mark of respect that indicates the wearer may enter or leave any settlement or city unhindered, providing that break no laws while in that place.

The traders are conversions from out of production Black Scorpion Aliens. The following photo shows a trader compared with a Sky Martian warrior, a Sky Martian priest (converted from a Salute freebie Lord of the Nazgul) and an Artizan human. Note the more pot-bellied appearance of the land-based trader when compared with the athletic build of the Sky Martians.
