Randselva
Randselva is a river in Norway, located in the county of Østfold. It is a tributary of the river Glomma, which in turn is a major tributary of the Oslofjord. The river originates in the municipality of Råde and flows through the municipalities of Råde, Marker, and Askim before emptying into the Glomma. Randselva is approximately 40 kilometers long and has a catchment area of about 360 square kilometers. The river is known for its scenic beauty, with lush forests and diverse wildlife along its banks. It is also an important waterway for local transportation and recreation. The river has been the subject of various environmental studies due to its ecological significance and the potential impacts of human activities on its ecosystem.