Franc Habe / A magnificent world under the Earth's surface. The stalagmite and stalactite rich karstic underground world is already very popular, thanks to the Postojna Caves. The best-known show caves are the Postojna Caves, Pivka and Erna Caves, Planinska Cave, ©kocjan Caves, Vilenica and Kri¾na Cave.
High resolution picture (1280 KBytes).
