Microplastics in Postojna Cave: Another Month of Monitoring
With Raffaele, Blaž and Magdalena in Postojna Cave, changing samples for a study of microplastics settling out of the cave air.
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Photo stories carrying the tag podzemlje.
Planina Cave: Technical Work, No Time to Pose
Four boats, two divers and a fast-moving technical operation at Skrivnostno jezero in Planinska jama.
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Unška Collapse Doline
Unška Collapse Doline is a collapse feature up to 125 metres deep, formed when the roof of a large underground chamber of the River Rak caved in. On its eastern side, behind sheer walls, underground military bunkers extend…
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