Please answer the following question: Passwang Pass - Passwang Pass (elevation 1204 m (3950 ft)) is a high mountain pass in the Jura Mountains in the canton of Solothurn in Switzerland.It connects the southern part of the canton of Solothurn via Mumliswil-Ramiswil (south of the pass) and Beinwil Solothurn (northern side) with the so-called Schwarzbubenland (officially Amtei Dorneck-Thierstein consisting of the canton of Solothurn districts Thierstein and Dorneck) north of the Passwang mountain chain and ultimately with the Laufen District in the canton of Basel-Landschaft. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Natural Place