Earthquakes: heavy earthquakes (magnitude 4.5+) Wednesday February 15th, 2023 / Raimund Schnürer / No Comments
Coats of arms of cantons and municipalities Thursday February 2nd, 2023 / Raimund Schnürer / No Comments
Earthquakes: noticeable events, magnitude 2.5+, since 1975 Wednesday January 18th, 2023 / Raimund Schnürer / No Comments
Significance of worldwide selected mountains Tuesday December 6th, 2022 / Raimund Schnürer / No Comments
Timber Exploitation in the Swiss Forest (NFI) Tuesday September 13th, 2022 / Raimund Schnürer / No Comments