Siljan Ring Siljan Ring The Siljan Ring () is a prehistoric impact crater in Dalarna, central Sweden. It is one of the 15 largest known impact craters on Earth and the largest in Europe, with a diameter of about . The impact that created the Siljan Ring occurred when a meteorite collided with the Earth's surface during the Devonian period, about 376.8 ± 1.7 Ma. This coincides around the first Devonian extinction, the Kellwasser Event or Late Frasnian extinction at 376.1 Ma ± 1.6 Ma. The effects of the impact can clearly be seen in the bedrock in the area. The Cambrian,
Mora, Sweden Mora clock are a type of longcase clock which were made in the town of Mora. Production began in the late 18th century and continued through most of the 19th finally succumbing to the increased competition from newer styles and cheaper mass production methods. Mora IK plays in the Swedish Hockey League), the highest Swedish ice hockey league. Mora is also known as the finish of the annual Vasaloppet, a 90 kilometre cross country skiing event held in the honour of Gustav Vasa. The competition is visited by more than 48,000 annual participants in all the skiing events throughout the