The Dolomites are a mountain range located in north-eastern Italy. It is a part of Southern Limestone Alps and extends from the River Adige in the west to the Piave Valley in the east.
The northern and southern borders are defined by the Puster Valley and the Sugana Valley. The Dolomites are nearly equally shared between the provinces of Belluno, South Tyrol and Trentino.
One national park and many other regional parks are located in the Dolomites. In August 2009, the Dolomites were declared a natural heritage site by UNESCO.
Trefl HistorySince it was founded in 1985, Trefl Group has been one of the leading companies in Pomerania (Pomorze). It has both manufacturing and trading subsidiaries, three sports companies and a media company. The main business of the group is the manufacture and distribution of jigsaw puzzles, board games and playing cards.