nubbsgalore: “ photos of the the sơn doòng cave in vietnam. at 200 metres high, 150 metres wide and five kilometres long, it is the biggest cave in the world – so large, it has its own river, jungle and even climate. it also contains the world’s.
Water & Ice, Donut Falls, Utah, USA Water from Donut Falls seeps through a hole in the cave ceiling. The water freezes through the night and thaws through the day during winter. Beautiful Image by - Preston Rowlette
Devetashka Cave in Norther Bulgaria (Balkans, Europe). Amazing view. Huge cave with holes in the ceiling. Find out the itinerary how to get there on www.toura.eu