The Prinz Rilles form a complex system of sinuous and branching rilles near the crater Prinz, marking the remnants of ancient volcanic activity on the Aristarchus Plateau. Their winding, channel‑like morphology suggests they originated from collapsed lava tubes or surface flows, cutting through the surrounding highland and mare terrain. The Prinz Rilles are included in the Lunar 100 because they represent a well‑developed rille system near the crater Prinz, illustrating the diversity of volcanic processes that have shaped this region of the Moon.