Juan Carlos Munoz / Tourists looking down onto underground stream, from illuminated pathway, Skocjan Caves, Green Karst, Slovenia, October 2014.
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Juan Carlos Munoz / Tourists walking along illuminated pathway in Skocjan Caves, Green Karst, Slovenia, October 2014.
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Juan Carlos Munoz / Tourists looking down onto underground stream, from illuminated pathway, Skocjan Caves, Green Karst, Slovenia, October 2014.
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Juan Carlos Munoz / Bridge of underground cave and waterfall in Skocjan Caves, Green Karst, Slovenia.
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Juan Carlos Munoz / Tourist walking along illuminated footpath in Skocjan Caves, looking down into underground stream, Green Karst, Slovenia, Europe
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Wild Wonders of Europe / Hodalic / People on Cerkvenik bridge in Skocjan caves, UNESCO World heritage site, Slovenia, July 2004
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Guy Edwardes / Looking up at the sky through the twin openings in a collapsed cave ceiling, Zelske Jame, Skocjan Karst Gorge, Rakov Skocjan, Slovenia, Europe, October 2007
