Sundlaugin (Icelandic pronunciation: [ˈsʏntløijɪn], the swimming pool) is a recording studio located near Álafoss, in the town of Mosfellsbær in Iceland. It was converted from a drained, abandoned swimming pool built in the 1930s and adjacent buildings. It is owned by the post-rock band Sigur Rós. Much of the band's photography and artwork is taken from the surrounding landscape, such as the art found on the first album recorded in the studio, ( ).