Short note: This website is in Beta - we are currently building everything up but you can already find the apps to download and participate! Thank you and stay safe!
Eis auf Bächen und Teichen spotted by Hannah: “Ganz schön dicke Eisschicht auf den Regentonnen, 1-2 cm über Nacht...erste richtige Frostnacht!❄” in the Naturkalender App on 24.11.2021