Abstract presentation of sedimentary deposites of South Iceland Fluvial and alluvial processes are associated with rivers and streams and the deposits and landforms created by them. Fluvial is of, pertaining to, inhabiting, or produced by the action of a river or stream while alluvial is pertaining to the soil deposited by a stream. Deposition of sediment over a long period of time by a river are the alluvial layers. Collection explores shapes of the eroded mountains and wide river deltas of southern Iceland. Series is part of the award wining project Water.Shapes.Earth examining the evolution of Earth’s waterways. Essay shows where water comes from, how it is spreading, how beautifully shaping the planet and in the end, what lays ahead as water retreats.