Botanical testing station: the forgotten laboratories of Arrakis

The botanical testing stations were scientific structures scattered across the desert world of Arrakis. The oldest of them were ancient facilities built by the first Imperial prospectors and explorers to study the planet, and were afterwards long forgotten by the powers that had raised them. Many of the abandoned stations became homes to outlaw clans of Zensunni renegades, who turned them into the earliest sietches, while others were built far later by the Planetologists Pardot Kynes and his son Liet-Kynes. Whatever their age, the stations gave the early Fremen the knowledge and the equipment to construct windtraps and secret palmeries of their own, and so became quiet instruments of the desert people's long labour to remake their world.

Outposts of the Old Empire#

The first botanical testing stations belonged to the deep past of Arrakis, before the desert world had any name in common speech but its own. Imperial prospectors and explorers, the first offworlders to survey the planet in earnest, assembled the facilities as bases from which scientists of the Old Empire could study the Arrakeen environment. When Imperial attention moved elsewhere, the stations were simply left behind, and in time even the memory of them faded. They endured in the rock, camouflaged and sealed, their machinery still working for masters who never returned.

One of these ancient stations was rediscovered by the young Zensunni outcast Selim Wormrider. After the desert ordeal in which he first mounted and rode one of the great worms, Selim came upon an ancient botanical testing station hidden nearby, camouflaged in the rocks, assembled long before by Old Imperial scientists who had studied the environment of Arrakis. The camp gave him shelter, and its ancient rations had stayed preserved through the ages. He also found hundreds of literjons of water within it, collected over the centuries by automated moisture extractors that had gone on harvesting the air long after the station's builders were dust. The station sustained Selim through his exile, an inheritance from an empire that had forgotten it ever existed.

Cradles of the sietch#

The forgotten stations did not remain empty. Across the generations, many were claimed by outlaw clans of Zensunni renegades, desert wanderers living beyond the reach of any law, who moved into the hidden structures and made them their own. In doing so they converted the old laboratories into the earliest sietches, the fortified cave communities that would define Fremen life on Arrakis ever after.

The stations gave these early settlers more than walls. Within them the ancestors of the Fremen found the knowledge and the equipment from which they learned to build windtraps of their own, the moisture harvesting devices that made permanent desert habitation possible, and to plant and conceal secret palmeries. The discipline of water that became the core of Fremen culture thus owed a debt to the abandoned science of the Old Empire, whose instruments the desert people studied, copied and surpassed.

The station of the Kynes#

Millennia after the first stations were built, the botanical testing stations returned to Imperial service through the Planetologists of Arrakis. Pardot Kynes, the first Planetologist sent to study the planet, made a testing station his official post. After the Fremen embraced his vision of a transformed Arrakis and hailed him as an umma, a prophet, Kynes returned to that post and directed the station while bringing in Fremen as its personnel. Under cover of Imperial work he quietly took tools such as cutterays, which his Fremen used to dig underground catchbasins and hidden windtraps and to collect water in the basins. From the station he organised small-unit experiments with regular interchange of data, accumulating millions of tiny observations of the planet's climate and life.

The station grounds also served his research directly. When Kynes grew worried that the sandtrout, the water stealers of the deep desert, could dry out any area his Fremen chose to plant, he captured several and loosed them in one of the botanical testing station gardens. There the plant roots prevented the creatures from performing their water sealing function, and those that did not leave the garden died. The experiment showed that rooted ground could hold its own against the sandtrout, a small but essential proof for the greening of Arrakis.

Pardot's work passed to his son. Liet-Kynes, raised among the Fremen and appointed Planetologist in his father's place, built further stations of his own, and father and son together were remembered as the builders of the later generation of testing stations. Through them the network of facilities that had once served the Old Empire became the working apparatus of the Fremen terraforming dream.

The last refuge of Duncan Idaho#

A botanical testing station abandoned long ago became the setting for one of the bitterest episodes of the fall of House Atreides. When the Padishah Emperor launched his attack on Arrakeen in the guise of Harkonnen troops, the Atreides Swordmaster Duncan Idaho escaped the massacre of the household. He made his way to the old station together with the Planetologist Liet-Kynes, and there the pair were joined by Paul Atreides and the Lady Jessica, who had killed their captors and fled into the desert after the city's fall.

The refuge did not hold for long. Sardaukar found the station and stormed it, and in the fighting Duncan Idaho was killed by a blow to the head, though not before he had dispatched no fewer than nineteen of the Emperor's soldiers. Paul and Jessica escaped the doomed station in an ornithopter and fled toward the deep desert, parting ways with Kynes. The skirmish at the old station stood at the opening of the Desert War, the long campaign by which Paul and the Fremen would break the Harkonnens and the Imperium itself. Like the renegades and prophets before them, the last survivors of House Atreides had been sheltered, if only for an hour, by the forgotten science of Arrakis.