This collage of Cassini spacecraft images and computer simulations shows how long, sinuous features from Enceladus can be modelled by tracing the trajectories of tiny, icy grains ejected from the moon’s south polar geysers. Image credit: NASA/JPL-Caltech/SSI – See more at: http://sen.com/news/supply-chain-from-enceladus-to-saturn-s-e-ring-observed#sthash.MxDsKUj4.dpuf