Slovenia_s Cliff-Hanging Castle

Pradyama Castle, built in the 13th century with Gothic architecture, underwent reconstruction in the 16th century. Beneath it lies the Postonia Cave Park, accessible from May to September. The castle's most famous inhabitant was Ezrem Luga, a Robin Hood-like figure. Today, the castle and caves are open for public exploration.

What is the purpose of closing the caves during winter?

Describe the character of Ezrem Luga and his actions.