RTŠB 2019 – biospeleology field trip – PART 2

I hope you liked part 1 of my biospeleology field trip in Slovenia, because here is part 2! Here I write about other days & share the rest of my experiences.

Day 5

The day started with making some spreadsheets and entering coordinates for various water springs. After that, we visited the Rivčja jama again, but unfortunately we found no Proteus (or anything else for that matter) in our traps. However, we found a very narrow entrance to the other part of the cave, aaaaand I got stuck. Like properly can’t-move-in-any-direction stuck. Most of you who never visited a cave probably wonder what kind of feeling that was. I don’t have a straight answer for that, since it’s more a range of emotions being experienced all at once; I wouldn’t describe it neither as panic nor fear, although parts of that were present. It was more a desperation that I’m not strong enough to wiggle out, mixed with frustration and adrenaline rush. I didn’t feel claustrophobia, but that feeling might sometimes be present as well. In the end, I managed to drag myself up that hole, and enter another part of the cave. Tjaša went even further, to my amazement, but I stayed back with Ester & Eva and collected as many pieces of another fox skeleton I could. This was was almost hole, but I only took few limb bones, skull, jaw bones, and vertebrate. *expect a video about it soon
After this ordeal, we went back to swimming in beautiful Krka and went back to school for quasi picnic (a barbecue on the school meadow).

cave
Inside of the cave

Day 6

Day six was day off; Bruno, Paula, and me went to Ljubljana and visited huge mall complex. Why? Because they have Whoop!, a trampoline park. In our defense, we were not the only adults there. After an hour, we went on our merry way to Burger King, and then a bit of shopping around. The most important thing I bought were hiking shoes. Paula helped me choose a pair (she specializes in orientation running, so knows a great deal about it), and they are pretty neat. But why Emina, why didn’t you already have ones? Well… That’s a long story, but I never had to walk this much before, and didn’t have to constantly change from my boots to rubber ones. So yes, before buying this pair, made for walking around in the forest, I wore my black combat shoes, with metal caps. One boot weighs almost 1 kg, so you can imagine how easy I suddenly walked everywhere. Just a note, specialized shoes exist for a reason.

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Wasp spider, Argiope bruennichi, in the grass

Day 7

On this particular day, I was on duty. I already wrote what that means, and it was exactly like that – preparing breakfast and making lunch&dinner. Nothing interesting happened, after my group returned we talked a little bit where they went, some determination of specimens happened, and we also had another lecture, about climate strike.


Day 8

This day was special because we were joined by Teo. I think he was Ester’s mentor for her Master’s thesis, but I’m not sure. In any case, Teo is an achieved biospeleologist and obviously knows a lot. First cave we visited, Jama pod Gradom, was nice, but I honestly don’t remember much, apart from the fact that we were walking around for kilometer or two, before realizing we parked in front of it. The second one, Blatna jama v Šici, was, to me, quite a difficult one. We spent more than 2 hours inside, climbed up, and down, and up and down, we crawled, and had to use the before-installed rope in order to pass some sections (not with equipment, just good old hold-the-rope and walk really closely to the rock). Well, the fact these were old lead to the unfortunate fact that Bruno fell in the water, after part of the rope tore. I wish I caught it on the video, but, by then, my camera was already completely out. We did caught quite a lot of Proteus, and I honestly didn’t realize how big they can sometimes be. *I have to check, but if the footage is salvageable, you can expect some kind of video
In the evening, I did some more determination with Anja & Tjaša.

spuder
Did you know spiders can also live in the caves?

Day 9

First cave (Vodna jama pod Zijalom) was flooded, so we were hanging out in the front, trying to catch some more Niphargus (them) or taking videos (me). Then, we went back to Velika jama pod Trebnjem, the first one we visited and where we laid traps for infamous Leptodirus. Unfortunately, we found nothing, every trap was empty. Of course, we went back, and then some of us went looking for bats with bat group. This catch-mark-release activity has taken place a bit further from the school, near the small pond. The pond which also connected to a cave system, but had no entrance big enough for us to go in. So, two wild-life cameras were put up, as the word from the village was that at night, Proteus came out to play, um feed? Swim? Enjoy the moonlight? I’m still not sure, but next day I was told that they were captured on video. All-together, 23 bats were caught, with 10 different species being noted, which is a lot. Like huge, because when we first started, the bat group was optimistic with the estimate of “maybe 10 bats, and maybe 3 species”. I didn’t handle any bat, because 1. I don’t know how and 2. I have a perfectly rational fear of rabies.

 


Day 10

No caves today! I switched, and spent the day with amphibian group. And since it was the last day, we mostly chilled. We did try to visit one pond, but it turned out it doesn’t exist. The second one was actually really close to the cave I visited previously (Pekel pri Kopanju), and there we found quite a lot of frogs (all stages) and salamanders. Honestly, they looked really cute too! Afterwards, we went to Krka for quite a long time (*and quite a nice footage!). For dinner we actually had a whole dinner&party, but I had to miss that one due to migraine.


Last day was un-adventurous, we packed, ate a lot at McDonalds, and finally arrived home. And I’m looking forward to going again.
I would like to say a big thank you to Ester, Tjaša, Anja, Eva, Teo, and Živa, as well as our organizers.

A weekend in nature, with a sprinkle of cave!

Speleology adventure continues, if just for a little bit! Last weekend in March, as a part of this year’s speleology school, I visited a cave in Tounj, that is actually part of a quarry. And yes, for all of you wondering, my curse did strike again, and I fell. Again. And I hurt myself. Again. I guess this is the time where I realize this is some kind of a message from the Universe?

I would like to specially thank to two amazing women in science, that are still attending university, but are amazing scientists already! They helped me with the determination of the wildlife photos I took – Iva studies Environmental Sciences, is an expert spider lover and extremely talented artist! Petra Vizec determined all the plant species; she studies Botany and can determine every plant in Croatia and surrounding area 😊


Anyway, in the Saturday morning, we started our excursion, from Zagreb to Tounj. The car ride lasted for around two hours, and after a communal breakfast, we put up the bivouac, for five people. During the school, tents are now allowed, as I already mentioned, so we are basically improvising one with two tarpaulins. The Saturday was really interesting for students, because they were learning the basics of using rope. It was interesting for me as well, because I decided to try out my phone lenses and shoot wildlife. Honestly, the results were better than expected! Many plants, many spiders, some insects, and even a lizard. I honestly wasn’t sure it was warm enough for reptiles, but even snakes have been spotted in the area. This part of the day is not really interesting to write about, so I will let the pictures do the talking 😊


During the evening, we lit a nice fire for dinner, and socialized a bit, and then of course, went to sleep. I can say I had a really cozy night, since just before the excursion, I bought new sleeping bag (more about this in another post AND YouTube video!). In the Sunday morning, students had some additional lectures, and around noon we finally set for the Tounj quarry cave. Part of the cave is also underwater, and during this particular excursion, one of the speleo-divers from my association dived down and proved that two caves, Tounj and Tounjčica are in fact, connected. I have to admit I had quite a big problem with walking to the cave entrance – we went at the noon, with the Sun high up, and the light reflected so hard from the rocks around us, I could barely see. However, my attitude changed the moment I entered the cave. This one was just “walking”, without any ropes or anything similar. Of course, when I use verb walking, I don’t mean old fashioned walking on the streets – this involved a bit of light uphill climbing, crawling, wriggling… And a lot of strength and flexibility and rolling a bit in the mud. At least my new overalls proved quite water-resistant! Tounj cave is, at least to me, very similar to Veternica – if someone put me there in the middle of the night (or day, really), I wouldn’t be able to distinguish between two, just that Tounj seemed to be a tad more spacious, at least when compared to the part of Veternica I visited. We saw only one ne bat and a lot of stalactites – I even brought some that have broken off back with me. Almost end of the story, right? Doesn’t seem too impressive, not even with the anecdote of me somehow slipping and hitting my right arm so hard I stopped feeling my fingers for couple of minutes.


The thing is, to experience the cave, you should visit the cave. More experienced speleologists could probably describe the visit much better, but for me, entering the cave is something so profoundly special I lose all my words. All of a sudden, I enter a part of this world that always exist in total darkness, where moisture seems to mean almost the opposite thing, where water drops are as loud as my heart beats, and after I turn on my head-light, everything is in calming, monochrome beige colour. Everything stops, it’s just me and the cave, absorbing my surrounding and focusing intensely on walking forward, until I see the sunlight again.

Left picture: exhausted, after trying to actually catch some lizards
Right picture: exhausted, after spending half my day in the cave; also sunburned!


Would you like to know more about plant and animal species I found? If yes, please let me know in the comments!


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Pisaura sp; nursery web spider

Down the pit, I go…

About a month after I successfully completed my speleology training it was time for my first big excursion! And so, in May of 2018, with about 15 of my colleagues from SO Velebit, I went to a Norvežanka (Norvegian woman) pit, located near Risnjak mountain. Later it turned out that this was to be my only excursion that year, and in retrospect, I can say I’m really happy it was precisely this speleological object! I was very excited, and also a bit scared – the whole dynamic seemed different to me and I had a bunch of questions on my mind… What if I freeze? I have never been that deep down, 150 meters! How exactly does it look like? Is it just straight the way down? How narrow it is?  Will the harness I borrowed suit me? Well, after 2-hour car ride and quick camp set-up, I got all of my answers… I didn’t freeze, not mentally or physically. The pit is just amazing, it’s a combination of climbing down and walking straight through some parts, and it’s also quite spacious for a cave. The harness wasn’t the best fit, when I was walking in it, it seemed too tight, when I was on the rope, it seemed a bit too loose… And end of the today’s post, right? 😊 Wrong.

Picture 1. Me trying to conceal my excitement and the area around the camp.


I wouldn’t be me without something happening, so due to my inexperience, I slipped on the entryway (already on the rope), and got swung into the wall, hard. I hit it with my back, the point of impact was just few centimeters right of my spine. Yes, again the ribs, and again the right side! Honestly, it didn’t hurt that much, but I had a feeling like the air was completely gone from my lungs, and when I tried to say something, there was this very weird sound coming out. Five minutes later, I was already navigating a narrow part of the pit, very determined to get all the way down, without further injuries. I can readily admit I was probably more nervous than I realized, a bit insecure, and completely in awe of the place where I was. Entering such object is to me, like entering a different dimension, a world where you can be completely yourself and not at all at the same time. Of course, I wasn’t actually alone, there was many people ahead and as many behind me, and I was almost constantly talking to one of my speleology school colleagues, who is an experienced diver and wants to be a speleology-diver as well!

Picture 2. My and my colleagues entering the Norvežanka; that’s me just before starting the descend


Down on the bottom, it was cold, even more as I was sweaty. The way back up wasn’t available (we had to wait for everyone to climb down, before starting the ascend) and most people were, admittedly or not, tired (I was, because I’m chronically out of shape). And on the way back, well… I had a situation that scared me so much – at one part, the rope was very wet and very muddy, so muddy actually that my croll, the device that’s supposed to hold me tight on the said rope, didn’t “bite.” Or perhaps, it just slipped open, I didn’t really notice what happened, I just started falling down. However, I reacted without thinking and stood up in my blocker, which was biting just as it should. I continued, but cautiously, and kept checking that croll – it never opened again, but I was feeling a bit uneasy. Two-thirds out of the pit, I was tired and slow. Walking across the traverse (not even the real one) seemed like the hardest thing I ever did in my life. When I got out, it was night-time, and awfully dark. I didn’t have a watch with me, but waiting for 2 cavers, alone in the middle of the wood, with snow still in front, was so surreal. There are so many sounds coming from all directions, I was trying to guess the species, but I can surely say I heard an owl. After that, the regular, going back to the camp, getting lost, finding our way, eating around the fire, talking, laughing, and going to sleep at the bivouac. Then, day two!

On the second day, I’ve decided I want to try reconnaissance and finding new perspective caves and objects. I didn’t have an opportunity to do that during the school, and it sounded quite interesting – maybe I discover something new! I didn’t think that really, and my true intention was to spend up all the film (yes, film!) I had on my single-use camera. Apparently, everyone else thought this was a boring thing to do, so it ended up being just me and one older instructor. He explained what we are doing, where are going to look around (deeper in the forest), how to use GPS, what word to yell when we get separated (helop), and how to check for caves. We didn’t find any. I tired to catch some lizards and hoped so hard I will see a snake sunbathing, but I was unlucky. When I was alone, however, I finally comprehended how easy is to get disoriented and lost – things are not how you remembered them to be, the sun is high up, cacophony, trees cracking loudly, and no cell-phone signal… Let’s just say, if there were an Old (Man) Willow in that forest, I would make sure to be far away from it! 😉

Picture 3. Photos of the forest I took with my single-use camera

Picture 4. More photos; does anyone know what’s that on the right picture?


We returned home that same day, talking about different experiences in the car, planning our exams and next excursions… Hopefully, this year I will be able to explore more caves and pits, and gain more experience while doing it. I would also like to be able to film both inside and outside of pits and explore the wildlife a bit (mainly arthropods). There is so much to see and discover, and I’m looking forward to it so much 😊

Who’s going caving with me? Is there something more you would like to know about Norvežanka pit?