Nyeste innlegg

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1
Grotte- og gruvenyheter / Sv: Kom over grotte i verdensklasse
« Nyeste innlegg av nytroe 07.02.2019 07:59 »
Den nedre tykkelsen for et tak er vel "reise seg opp og børste av dressen".
2
Grotte- og gruvenyheter / Sv: Filmanmeldelse: «Cave»
« Nyeste innlegg av Rolf 02.01.2019 00:06 »
The Cave går nå på Nrk:

https://tv.nrk.no/program/KOIF75000018/cave

Filmen fremstiller et dårlig trekantdrama.

Ulike grotter fungerer som kulisser for vil trekantdramaet. Grottere vil nok kjenne igjen en rekke av dem. Det er riktig trist å se oppførselen i grotten(e).
Hender dras gjennom månemelk. Verneverdige områder eksponeres. De sliter med å ta seg frem i en romslig grottegang, til slutt setter en av dem seg fast. De har nettopp dradd sekker som er større enn ham gjennom gangen.En isøks utgjør en underlig rekvisitt og forårsaker kollaps av en grottegang. Friends brukes der alle andre bruker naturlige fester.
Grottedykking uten line. Mobilbruk inne i grotten (det kan kanskje gå an ved utgangen, men innenfor en vannlås ?)

En av grottene var kraftig tilgriset etter innspillingen, om det skyldes innspillingen vites ikke.

Jeg frykter at innspillingen har forårsaket skader på grottene og ser med stor bekymring på The Cave 2 og håper den aldri kommer.
3
"two Scots have discovered what is believed to be the country’s longest cave after coming across the nettle-choked entrance by chance as they explored the area.

Geologist Iain Greig of Aberdeen and Neal Menzies from Stonehaven were exploring an area about two miles south of Durness in Sutherland last June.

Around 500 yards from the road in the North West Highlands Geopark, a geological area which is home to a number of limestone caves, they stumbled across an innocuous looking entrance which was blocked by vegetation.

The experienced cavers believe that it could directly to the world-renowned Smoo Cave near the village which is a distance of around four miles away.

When the men entered what has now been called the Cave of the Black Stones, they found the way blocked by silt but it was heading northwards towards Smoo Cave, following the course of River Dionard."

read more:

https://www.heraldscotland.com/news/17278866.huge-cave-system-could-be-scotlands-longest-and-most-spectacular/
4
"A huge, gaping cave has been discovered hidden in the remote Canadian wilderness, and despite the overwhelming scale of this stunning natural void, researchers suggest it may never have been seen by human eyes before.

Nicknamed the 'Sarlacc Pit' after the monstrous pit-dwelling beast in Star Wars, the giant cave – concealed amidst the rugged terrain of British Columbia's Wells Gray Provincial Park – is so vast its effectively unbelievable, explorers say.

"My immediate reaction was that there can't be a cave there, it's impossible," geoscientist Catherine Hickson, who conducted an expedition to the site in September, told Global News.

"It is huge. It is enormous. When you first see it, you just gasp because it's just this huge hole in the ground.""

More:

https://www.sciencealert.com/gigantic-unexplored-cave-hidden-in-canada-may-never-have-been-seen-by-human-eyes
5
"A vast unexplored cave which was discovered by accident in Canada may have never been seen by humans before.

Officials from Canada’s ministry of national resources stumbled across the huge cavern while conducting a caribou count by helicopter in April.

After conducting an investigation and an initial exploration of the opening, the ministry said it believes the cave was not known even to First Nations peoples who have lived in the area for millennia.

The cave sits in pristine Alpine landscape inside a local national park in British Columbia, in Western Canada.

Experts have suggested that the cave might have been covered with snow all year round, until as recently as the 1990s, and thus lain undiscovered for thousands of years."

Read more:

https://www.msn.com/en-gb/news/uknews/sarlaccs-pit-enormous-unexplored-cave-accidentally-discovered-in-canada/ar-BBQwuLK
6
Grotte- og gruvenyheter / Sv: Kom over grotte i verdensklasse
« Nyeste innlegg av Rolf 04.12.2018 19:08 »
Et stykke inn i videoen (0.44). Står det at grottetaket er verdens tynneste. De oppgir det som 4 m tykt.
Kan det stemme at det er verdens tynneste grottetak ?
7
Utstyr / Sv: Heyphones
« Nyeste innlegg av Torstein 04.11.2018 19:54 »
Jepp, spennende.
9
Utstyr / Sv: Heyphones
« Nyeste innlegg av Rolf 25.10.2018 19:51 »
Interessant. Fortell gjerne hvordan det går  :)
10
Utstyr / Sv: Heyphones
« Nyeste innlegg av RobertSt 28.09.2018 09:59 »
Jeg skal sette sammen noen uHeyphones fremover. Ian Cooper har oppdatert den orginale Heyphone til overflatemonterte kompmonenter og komponenter det går an å skaffe.

http://www.shropshirecmc.org.uk/artwork/gadget_radio-03.jpg

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