Geotope Day 2025 – In Search of Volcanic Rocks in the Zemplén Mountains
Lukács Réka
On 11 October 2025, to mark the Hungarian Geotope Day, János Szepesi organised a thematic hiking tour along the Blue Trail section between Mogyoróska and Háromhuta. The programme focused on introducing the volcanic rocks of the area and the geological processes associated with them.