Thursday, July 14, 2022

Anna Mine

 

60 kilometers southwest of Prague is a historic mining area of Příbram. There's mining museum at Mine Ševčinský. There's also two mines that you can actually visit, the Hornické muzeum Příbram – Vojtěšský důl (Vojtěšský mine) and the Hornické muzeum Příbram – Anenský důl (Anna Mine). The latter involves a small train journey in mine carts... 

This was a nice visit, although tours were only available in Czech. And we didn't get to go very deep, just one floor down :-) in this very, very deep 1,600 meter mine system. Still, interesting history, real-life mine and not a museum replica, very interesting steam engine lifts, etc. Much recommended, perhaps going to all three places in one go, even if we only had time for one. 

Tours in the mines are guided tours, going hourly.

The coordinates for the Anna Mine are N 49.687595 E 13.994174. The website is here.





Read more urban exploration stories from theurbanexplorer.net, and other underground stories from planetcaver.net. Read the full Planetskier series at planetskier.net, or all blog articles from Blogspot or TGR. Photos, videos, and text (c) 2022 by Jari Arkko. All rights reserved.

Letecké Muzeum: More airplanes

 

Our hotel near Prague was by two smaller, older airport that operates now as a general aviation, military, and museum airports. The Praha-Kbely airport has a truly great aviation museum, the Letecké muzeum Kbely. (Nice, Prague. I wish Helsinki was more clever about retaining historic airports...)

There's  A lot of Soviet era aircraft, but also older airplanes from the beginning of the 1900s century, newer ones, some decommissioned NATO airplanes, Swedish Draken and Viggen... and Sojuz-28 capsule! We liked that one in particular!

Much recommended! The museum's website is here. Also, admission is free!


Draken:


Me-262:



An aircraft that had been doing photogrammetry work:


The Sojuz:



More flying and travel stories at planetflier.com. Read the full Planetskier series at planetskier.net, or all blog articles from Blogspot or TGR. All photos and text (c) 2022 by Jari Arkko.

Hotel Maria-Luisa pool swim

 

Hotel Maria-Luisa is in the suburbs of Prague, near the military / museum airport (see this article). I almost always choose hotels based on their spas, pools, and saunas. Unfortunately, this time their wellness area turned out to be closed for renovation. Oh well, we were probably too busy anyway to get to the saunas during their opening hours. But the pool was open, and looked nice!



For more sauna and swimming stories, check out planetswimmer.com and saunablogger.cool websites! And of course the Planetcaver, and Planetskier blogs for other stories in Blogspot and TGR! The photos and text (c) 2022 by Jari Arkko. All rights reserved. I never take photos of other saunagoers or swimmers and visit when there is simply no one else or the facility has been closed or booked only for me.

Friday, July 8, 2022

Mali Kozjak hike

 

Mali Kozjak is a mountain ridge in Split, Croatia. Near the airport, in fact. I had seen this on a previous trip, and it looked interesting... was there a hike? After perusing through the Wikilocs and Starves of the world, and some (maybe not enough) local advice, it seemed like there's a nice walk up via the Planinarski Dom Putalj mountain hut. I chose to hike up a bit further north so that I could descend to the hut. But boy did that generate some headache!

Most registered hikes in the area skip a region around the highest mountain. But it looked walkable from afar, and there was one hike that went through that idea. But it turned out that (a) the missing few kilometers are an incredible bush and rock jungle and (b) there's a military radar base that can't be easily avoided. 

There was not much to do. Either backtrack kilometers through difficult terrain and fail the hike, or keep going. I chose to keep going. It seemed that on one side of the base the bushes were far too thick to attempt going through. But on the cliff side the base fencing ended before the cliff, so presumably I could walk through there. However, it turned out that the cliff and the fence closed in, but that the fence also ceased to be. So there was an option to walk through the base -- which seemed mostly abandoned -- or 

Obviously, I chose to go around the bushes :-) But had I gone through the base, I might have ended up on the other side fences, and would have had to climb under the gate here: 

Obviously I wouldn't do such a thing, as a law abiding citizen I simply walked back and around through the bushes. (FWIW, it seemed I was not alone with these difficulties, see this blog for instance.)

I went up starting from here: N 43.565523 E 16.39042. There's nothing here but you can drive up to this point in a taxi, and start walking up. And I came down to the hut, here: N 43.56757 E 16.42414. The radar base is here: N 43.57129 E 16.40778.

There was also an interesting (but closed) hut where I reached the ridge in north, at N 43.57196 E 16.39493, the Orlovo gnijezdo - Planinarsko sklonište, in Kaštel Kambelova. And after the radar base there was beautiful little chapel here: N 43.57103 E 16.41337, the Svrka Sv. Luka in Blaca.

When I finally got to the hut, I thought the difficult part of the hike was over. I started to descend what seemed to be the most direct paths. But those weren't hiking paths, they were derelict downhill mountain bike routes... quite challenging to keep your footing. I ended up scratching myself a bit in a small fall. 

But no matter, after getting back to civilization and paved roads, I walked down further to the sea front, at the Gojača Beach in Kaštel Sućurac (N 43.54548 E 16.42768). It was quite a nice, small beach with some a cafeteria, nice park, and boat harbors around. Sweats washed off, mission accomplished.

Kozjak:

"Clear" route guidance:

Radar installations:

Hut at the top:

Church:

Dom Putalj hut:

Beach:



This article has also been published at TGR. For more urban exploration, climbing, sauna and swimming stories, check out theurbanexplorer.net, planetclimber.netplanetswimmer.com and saunablogger.cool websites! And of course the Planetcaver, and Planetskier blogs for other stories in Blogspot and TGR! The photos and text (c) 2022 by Jari Arkko. All rights reserved. I never take photos of other saunagoers or swimmers and visit when there is simply no one else or the facility has been closed or booked only for me.


Tuesday, June 7, 2022

Ski, sail, sauna, and swim

A fun day, starting with emergency skiing 🎿 the quickly disappearing snow on my local hill at 6am, continued with sailing ⛵️to Suomenlinna on Markus’ boat - thanks! From then on the company picnic day was just starting 🙂 Lot more fun followed, e.g., a sauna 🧖‍♂️ and swim 🏊‍♂️ in the Suomenlinna boat harbor. 

Now I just need to go collect my car 🚙 from the starting point 💤 Did I mention interesting discussions 💡 and first time seeing new colleagues 🧑‍🎓 ? And, why no meetings today? Because it is the Independence Day in Sweden 🇸🇪 Congrats!

On the sailing we also went past the Finnish snake island (Käärmesaari).

And in the sauna, we had an interesting discussion about the rocks for the stove. They obviously have to be changed regularly in order to clean up the debris from cracking stones. But are the uncracked stones ok, or do they lose their ability to function well also? The Saunologia blog article outlines nicely the cracking behavior of different types of rocks (see here). And this Yle article mentions that aging stone can become porous and lose its heat retaining capacity, but without describing the details. And Norwegian researchers have looked at the physics of sauna's heat absorption on wood here, but not dealt with the stones.

I have been unable to find any research results on other aspects of aging-related performance degredation in the sauna stove rocks.... does anyone know?

Information about guest boat harbor in Suomenlinna can be found here. And it is served by Cafe Bar Valimo few meters away, hosting both a restaurant and the sauna. Much recommended!

Video:


Ski:




Sail:




Sauna:


Swim in the harbor:


This article has also been published at TGR. For more skiing, sauna and swimming stories, check out planetskier.netplanetswimmer.com and saunablogger.cool websites! And of course the blogs for other stories in Blogspot and TGR! The photos and text (c) 2022 by Jari Arkko. All rights reserved. I never take photos of other saunagoers or swimmers and visit when there is simply no one else or the facility has been closed or booked only for me.