Light emissions and light pollution, worldwide Tuesday June 1st, 2021 / Raimund Schnürer / No Comments
Popular initiative «For the dignity of farm animals» Wednesday April 28th, 2021 / Raimund Schnürer / No Comments
Popular initiative “For the programmed phase-out of nuclear energy” Wednesday April 28th, 2021 / Raimund Schnürer / No Comments
Popular initiative “OASIplus: for a decent old-age pension” Wednesday April 28th, 2021 / Raimund Schnürer / No Comments
SAC alpine huts: annual overnight stays in summer and winter Wednesday April 28th, 2021 / Raimund Schnürer / No Comments
Significance of worldwide selected mountains Friday January 8th, 2021 / Raimund Schnürer / No Comments
Federal Inventory of Swiss heritage sites of national importance ISOS Friday January 8th, 2021 / Raimund Schnürer / No Comments
