Siljan Ring proved inconclusive. Drilling for natural gas was resumed in the late 2000s and continues as of mid-2012. The scientific premise for prospecting of this sort is based on the work of physicist Vladimir Kutcherov, who is cooperating with Igrene, the company financing the drilling operations. 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
Mora, Sweden As of 2015, the mildest January was in 1989 and the coldest during the record-breaking deep freeze of 1987, just two years earlier. As the rest of the municipalities around Lake Siljan, also in Mora, the summer solstice celebration of Midsummer plays an important role in the cultural life. People dress up in traditional folk costumes, raise maypoles, play traditional music and dance around the maypole. The house where Swedish painter Anders Zorn lived in, together with his wife Emma, is located next to the Mora Church and is open to the public. A museum containing many of his works