Siljan (lake) in the center of the ring, distant from the ring sediments and from Gravberg-1. This well went to a depth of . The hole produced gases and oily magnetite sludge similar to those found in Gravberg-1. Siljan (lake) Siljan, in Dalarna in central Sweden, is Sweden's sixth largest lake. The cumulative area of Siljan and the adjacent, smaller lakes Orsasjön and Insjön is . Siljan reaches a maximum depth of , and its surface is situated above sea level. The largest town on its shore is Mora. The lake is located around the southwestern perimeter of the Siljan Ring (Swedish:
Tiriel Mora Tiriel Mora Tiriel Mora (born 19 October 1958) is an Australian television and film actor. He is a son of Melbourne artist Mirka Mora and Georges Mora, German-born Australian entrepreneur, art dealer, patron, connoisseur and restaurateur. Georges came from a Jewish bourgeois family of Polish descent. His mother Mirka (née Zelik) is of Romanian and Lithuanian Jewish descent. Tiriel's older brothers are film director Philippe Mora and art dealer William Mora. Mora is best known for his role as the hard-nosed journalist Martin Di Stasio, in the TV series "Frontline", and the bumbling local solicitor Dennis Denuto, in the movie