Welcome to the Planetcaver blog, featuring stories from caves andunderground explorations around the world, from the point of view of a beginner caver.
More caving-related articles:
Bärenhöhle Bärenhöhle: small cave by Central European standards, but a wonderful place to visit. And easy. A nice hike to a lush valley on a path and there you are. Water is flowing from the cave, dropping through the steps of rocks... moss has painted the cave green... there's a bit of climbing if you want to get to the end of the cave. Very nice! Full story May 2023, Bärenhöhle, Rodalben, Germany; Bärenhöhle side cavelet 1, Rodalben, Germany; Bärenhöhle side cavelet 2, Rodalben, Germany Caving (Basic, Rock-Limestone, Surveying); Caving (Basic, Rock-Limestone) | ||
Rokokallio re-scan The Finnish Caving Association had a nice meet-up in May ... we went to the Rokokallio, a high cliff in Vihti. High for Finland at least :-) Everybody joined... men, women, and dogs... and I worked with Ralf to systematically go through the cliff area and take positions and photos of all the caves. There's a total of 21 underground holes in the cliff and under boulders, though a few the holes are perhaps too small to be proper caves. We used Ralf's addition to the association's cave database user interface (Psgeo) to make the getting of the positions easy. Full story May 2023, Ahdas luolanen, Rokokallio, Vihti, Finland; Halkeamaluola, Rokokallio, Vihti, Finland; Hiotun kiven luola, Rokokallio, Vihti, Finland; Jakoluola, Rokokallio, Vihti, Finland; Kahden kolon luola, Rokokallio, Vihti, Finland; Kallionkololuola, Rokokallio, Vihti, Finland; Kivenalusluola, Rokokallio, Vihti, Finland; Kivikasan luola, Rokokallio, Vihti, Finland; Käytäväluola, Rokokallio, Vihti, Finland; Lippaluola, Rokokallio, Vihti, Finland; Lohkareenalusluola, Rokokallio, Vihti, Finland; Pikkuhalkeamaluolanen, Rokokallio, Vihti, Finland; Pikkukiven alusluolanen, Rokokallio, Vihti, Finland; Pikkulippaluolanen, Rokokallio, Vihti, Finland; Päällysluola, Rokokallio, Vihti, Finland; Pääluola, Rokokallio, Vihti, Finland; Päänuotiopaikan luola, Rokokallio, Vihti, Finland; Syvä halkeamaluola, Rokokallio, Vihti, Finland; Terävän kiven alusluola, Rokokallio, Vihti, Finland; Toinen nuotiopaikan luola, Rokokallio, Vihti, Finland; Yläkolon luolanen, Rokokallio, Vihti, Finland Caving (Basic, Rock, Rock-Gneiss, Morphology-Crack, Morphology-Boulders); Caving (Basic, Rock, Rock-Gneiss, Morphology-Boulders); Caving (Basic, Rock, Rock-Gneiss, Morphology-Crack, Morphology-Erosion); Caving (Basic, Rock, Rock-Gneiss, Morphology-Crack) | ||
Kamenice Beach Cave Kamenice beach is an out-of-the-way for most people visiting the Komiza village. Komiza is a picturesque fishing village on the island of Vis in the Adriatic Sea archipelago in Croatia. Full story April 2023, Kamenice Beach Cave, Komiza, Croatia; Kamenice Beach, Komiza, Croatia; Dog Beach, Komiza, Croatia Caving (Basic, Rock, Morphology-Erosion); Swimming (None, Waterbody-Sea, Beach) | ||
Enoshima Caves Only in Japan: They have a "candle lending service" at cave. And it is not like it is a dark, lightless place even without the candles - the Enoshima cave has lighting, but obviously the candles are a remarkable addition to the experience. On the other hand, since the candles are actual candles with actual fire, there is now a need to have a fire alarm system, if somebody accidentally sets the cave on fire... Full story March 2023, Enoshima Island, Fujisawa, Japan; Enoshima Iwaya Cave, Fujisawa, Japan; Enoshima Iwaya Cave 2, Fujisawa, Japan; Enoshima Iwaya mini cavelet 1, Fujisawa, Japan; Enoshima Iwaya mini cavelet 2, Fujisawa, Japan; Shinto Shrine, Fujisawa, Japan Caving (Basic, Rock, Rock-Limestone, Morphology-Erosion, Showtour); Caving (None, Rock, Rock-Limestone, Morphology-Erosion); Hiking; Travel; Urban-Exploration (Historic-Sites) | ||
Beach without sunshine The Cave of the Seals Imagine summer. Imagine a nice beach in a southern country, like Greece. Way too hot! How about a beach in a cave, so that you don't have to get sun cream out? This, and so much more you can get in the Cave of the Seals, north of Corinth and Loutraki and on the Perachora peninsula. An hour from Athens. Full story (TGR version) February 2023, Cave of the Seals, Perachora, Greece Hiking; Caving (Basic, Rock, Morphology-Erosion); Swimming (None, Waterbody-Sea, Beach) | ||
Cave Lakes World's Highest Cave Pools in Greece A loved child has many names: Kastria Cave, Cave Lakes, Troupisio, and, of course, Σπήλαιο των Λιμνών. I'm in Peloponnese, few hours west of Athens. And in the village of Kastria, in the municipal region of Klitoria. Full story (TGR version) February 2023, Cave Lakes, Klitoria, Greece Caving (Basic, Rock, Rock-Limestone, Morphology-Karst, Showtour) | ||
3D-printing 3D-scans of caves Can we copy a cave, by scanning it with an iPhone lidar, then printing a model of the cave using a 3D printer? The short answers is yes, but there's a lot of complexities, and it is not as easy as one might initially think. Full story (TGR version) February 2023, Lukupuro, Espoo, Finland Caving (None, Surveying, Research) | ||
I don't know what this is, but it looks somehow familiar... Greetings from your sewer inspectors! This adventure in Ancient Corinth, Greece, started in a very promising way: why not visit a cave whose name is Σπηλιά «αιδοίο» της Αφροδίτης, or, Aphrodite's you-know-what? And I have to say, it does look very familiar, in fact it looks exactly like the Finnish Högberget cave. See below: Full story (TGR version) February 2023, Σπηλιά «αιδοίο» της Αφροδίτης, Archea Corinthos, Greece Caving (Basic, Rock, Rock-Limestone, Morphology-Unknown, Surveying) | ||
Wiesliczka Salt Mines Wiesliczka is a suburb of Krakow. Under it is a massive salt mine, extending to a depth of approximately over 300 meters, with the total length of labyrinth passages spanning over 287 kilometers. The use of the site dates back to the 13th century, where the locals would harvest salt from brine (salt concentrate) wells dug on the wetlands. Later in the same century the wells started to be extended as deeper mine shafts and tunnels. Wiesliczka is not just a mine, it is a massive underground world and site of art and history. It is also a well-deserved UNESCO World Heritage Site. Full story January 2023, Wieliczka Kopalnia Soli, Wieliczka, Poland Urban-Exploration (Mines); Caving (Man-Made, Basic, Rock-Other, Showtour) | ||
Cave inside the Tatra Mountains Belianska Jaskyňa Wow, another cave country! Slovakia is I think my 28th country where I've been underground. Belianska Jaskyňa is the largest cave open to the public in the Tatra Mountain region in Slovakia. At the length of 3681 meters it is quite big. And, remarkably the tour actually is quite long, rising over a hundred meters in vertical as well inside the cave. And almost two kilometers long! One of the best walking cave tours I've been on. Full story January 2023, Belianska jaskyňa, Vysoké Tatry-Tatranská Kotlina, Slovakia Caving (Basic, Rock, Rock-Limestone, Morphology-Karst, Showtour) | ||
Pećina Beli Kop Pećina Beli Kop is a small cave in Sremski Karlovci, in mid-western Serbia, northwest of Belgrade. The coordinates are N 45.13654 E 19.85772. The cave sits under a sandstone cliff that appears to have eroded, forming the cave. The cave floor is actually a large sandpit itself, and difficult to walk up and down. Full story December 2022, Pećina Beli Kop, Sremski Karlovci, Serbia Caving (Basic, Rock, Rock-Sandstone, Morphology-Erosion, Surveying) | ||
Caving images generated by DALL-E Wow. I've seen DALL-E's pictures from other topics elsewhere previously, but now I tried it myself for caving. And since we just had the pre-Xmas party of our association in the cave, I gave the AI the task of imagining what it would look like. True to its style, the generated images are mixture of amazing with some very disturbing undertones. Full story (TGR version) November 2022, House Arkko, Kauniainen, Finland Caving (Media) | ||
Caver's club Xmas in a cave The Finnish caving association, Luolaseura, has a tradition to hold pre-Xmas parties. This time we started it in a warm place ... in the Grottberget cave in Siuntio. And it was surprisingly warm, I guess because the cave entrance is lower than the cave itself. And with a dozen cavers in this small cave, it also heated up quickly. I really liked the old style oil lamps. And the cave dog! Full story November 2022, Grottbergetin luola, Siuntio, Finland Caving (Basic, Rock, Social, Rock-Granite, Morphology-Crystallization) | ||
Vantaa is too tight We went for a short caving trip in Vantaa... visiting our old friend Kalkkikallion ketunluola. It is still a great small cave, dark and tight. But one of the other caves, Kalkkikallion matalan katon luola (the low roof cave) was even more interesting. I had been there before, and didn't want to go through between the two entrances. Now I tried again... and still didn't want to go through. The cave gets progressively lower between two rock layers, and just before exit it is less than 20 cm... maybe someone else wants to try? Full story September 2022, Kalkkikallion kivikatoksen luola, Vantaa, Finland; Kalkkikallion nuotiopaikan luola, Vantaa, Finland; Kalkkikallion matalan katon luola, Vantaa, Finland; Kalkkikallion ketunluola, Vantaa, Finland Caving (Basic, Morphology-Boulders, Morphology-Crack, Rock, Rock-Gneiss); Caving (Basic, Surveying, Morphology-Karst, Morphology-Crack, Rock, Rock-Gneiss, Rock-Limestone) | ||
Kipontie, what a wonderful Finnish cave! Why look for limestone caves and stalactites, when in Finland you can find moss-stalactites? And besides stalactites, the Kipontien luola (cave of the scoop road) is an exceptionally nice experience. Most Finnish caves are cracks on a cliff or space under boulders. But Kipontie is a hole in the ground, on a more or less level surface, even if inside you can see that it is made up of cracks and boulders. But it is dark, it is tight, actually make that very tight, and downright claustrophobia inducing hell hole. Just like caves should be! Full story (TGR version) September 2022, Kipontien luola, Orivesi, Finland Caving (Basic, Surveying, Rock, Rock-Gneiss, Morphology-Boulders, Morphology-Crack) | ||
Schneefleckhöhle Continuing my quest for using lidar in newest phones to build 3D models of caves. Here we have a scan of the Schneefleckhöhle, a 160-meter marble cave in the Zillertal mountains in Austria. The cave has been scanned with iPhone 12 Pro and Polycam, using lights and the phone mounted on a Benro selfie stick. Scanned segments were put together in Blender and used for fly-through animation. I can also feed the 3D model to my "Cave Outliner" software that draws a plan view map and cross sections based on the model. Lots to improve in various pieces of software, and scanning an entire complex form is very hard. While all of this is very experimental, bleeding edge technology it is also very exciting, and already offers some stunning views onto a caves. Full story (TGR version) August 2022, Schneefleckhöhle, Hintertux, Zillertal, Austria Caving (Basic, Surveying, Rock, Rock-Marble, Morphology-Erosion) | ||
This is the 4th set of articles. The previous sets were set 1, set 2, and set 3. The next sets are set 5, set 6, set 7, set 8, set 9, set 10, set 11, set 12, set 13, set 14, set 15, set 16, set 17, set 18, set 19, set 20, set 21, set 22, and set 23.
The Planetcaver articles appeared originally in the Blogspot Planetskier series, at TGR posts, or at the Relaa website. See also the articles about skiing, urban exploration, climbing, cycling, flying, swimming, and saunas.