Hiking or diving? The Grüne See is a still water in Styria on the territory of the municipality of Tragöß-Sankt Katharein. It lies on the south side of the Hochschwabgruppe.
Hiking or diving? The Grüne See is a still water in Styria on the territory of the municipality of Tragöß-Sankt Katharein. It lies on the south side of the Hochschwabgruppe.