In recent years, the sentient among the Simic have collectively realized that they risk over-isolation in their zonots. In an effort to increase relevance and visibility, the Simic have made conscious efforts to bring their guild aboveground. The most dramatic example of these efforts is Jezeru, an entire district that now lies underwater. The water is only several feet deep in most of this shallow, natural valley area, although at its deepest it reaches forty feet or so. Terrestrial creatures can navigate the district via flying Simic "ferry" creatures as well as by stone walkways kept afloat by oversized pneumatocyst growths.