Križna jama (cave) which is located under the area of Bolke, Loškimand Cerknica field. The cave is named after a nearby church of St. Cross (Sv. Križa). It is one of the few tourist caves in Slovenia, which don’t contain concrete pathways and strong lighting, which is harmful to the environment. It is considered to be one of the most beautiful and best preserved caves in Europe / the world. The cave features a chain of underground lakes with emerald green water.
