Debrecen, Hungary (Debrecen, Ungarn) (Debrecen, Magyarország) 09-10.2013.

This warm autumn was perfect for nature photography. Here are some photos of invertebrates, plants and fungi from the city of Debrecen, East-Hungary. Location: Debrecen. Date: 09-10.2013.

Silica Ice Cave, Slovak Karst, Slovakia (Silica-Eishöhle, Slowakischer Karst, Slowakei) (Szilicei-jégbarlang, Szlovák-karszt, Szlovákia) 10.2013.

During our trip to the Slovak Karst, we visited the Silica Ice Cave (that got its name from the nearby village, not from the chemical compound) that lies at 503 m a.s.l., making it the lowest-lying ice cave in the temperate climate zone. We did not enter the protected cave, but made some photos outside. Location: Silica. Date: 23.10.2013.

Domica Cave, Slovak Karst, Slovakia (Domica-Höhle, Slowakischer Karst, Slowakei) (Domica-barlang, Szlovák-karszt, Szlovákia) 10.2013.

We took a short trip to the Slovak Karst National Park (a world heritage site together with the Aggtelek Karst) this autumn with a permit to take photos of the local cave fauna. We managed to find many interesting arthropods in two segments of the Domica cave - a dry one open for tourists, the another closed, with a brook. Location: Domica Cave. Date: 23.10.2013.

Létrási Cave, Bükk Mountains, Hungary (Létrási-Höhle, Bükk-Gebirge, Ungarn) (Létrási-vizesbarlang, Bükk-hegység, Magyarország)

We visited the Létrási Cave in the Bükk National Park this October. This cave is altogether 3500 m long and can only be visited on a guided tour. It is regularly flooded but this time it was quite dry, so I could take some photos of the local fauna. Location: Létrási Cave. Date: 13.10.2013.