Cervelat then boiled) or served raw. They contain a mixture of beef, bacon and pork rind. The modern Swiss variety is packed into zebu intestines. The cervelat is often referred to as the national sausage of Switzerland. Some 160 million cervelats weighing 27,000 metric tons are produced in Switzerland annually, which is equivalent to a consumption of 25 cervelats per person each year. Grilling cervelats over an open fire with the ends cut open so they expand like a butterfly's wings is a childhood memory for nearly every Swiss person; as a result, many Swiss are emotionally attached to the sausage.
National Maps of Switzerland sheets are also available as s (with highlighted trails) or as ski tour maps. The Federal Office of Topography also publishes the following digital products: For all of these maps, the Pierres du Niton rocks, in the port of Geneva, are the reference point for height measurements. In 2005, a proposal for the spelling of local names (field names) on the national map in a manner closer to the way in which they are pronounced was made available for the process. Many national map users are opposed to this proposal. National Maps of Switzerland The National Maps of Switzerland are