Twice a year the length of day and night is nearly equal. Vernal equinox and autumnal equinox. In Oslo autumnal equinox is celebrated every year. Thousands of people, colors, art, music, og dance. The event is called Elvelangs. The name of the event can be directly translated to ‘along the river’ in English. Giving you a magical cultural tour along the river Akerselva, the event is now a strong tradition and appriciated celebration in Oslo.