Bydel Gamle Oslo, several departments in the Urban Environment Agency and committed landowners in the neighborhood, have collaborated on a joint large-scale "dugnad" event around Nedre Akerselva. A number of measures took place in the area in the period 21 June - 25 June.

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The neighboring co-operation has been responsible for the measures on Elgsletta, and things have been happening here recently. New grass has been layed out, a pavillion has been built, people have been painting and sewing park games and other things to give the park some colors. Well over 100 have contributed throughout the week!