"Voyager 2" found several types of tectonic features on Enceladus, including troughs, scarps, and belts of grooves and ridges. Results from "Cassini" suggest that tectonics is the dominant mode of deformation on Enceladus, including rifts, one of the more dramatic types of tectonic features that were noted. These canyons can be up to 200 km long, 5–10 km wide, and 1 km deep. Such features are geologically young, because they cut across other tectonic features and have sharp topographic relief with prominent outcrops along the cliff faces.