Tag: Tresviso

Tresviso 2022 Expedition Overview

Tresviso 2022  Eastern Massif, Picos de Europa, Northern Spain   1st September 2022– 20th September 2022      Overview & brief history:    The Picos de Europa is a range of mountains 20km inland from the northern coast of Spain, forming a Westerly extension of the Cantabrian Mountains.  It consists of three main areas, the Western, Central and…
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More videos

There are some fantastic caving videos out there on the web, excellent resolution, interesting, great music, commentary and annotations… the following videos are not them.

Things to do in a Pandemic (Part 2)

Following on from Things to do in a Pandemic (part 1) another area I have been working on over the past >2 years are updates of the survey repository. In 1996, when I first went out to Tresviso with LUSS, we had no real information on the caves other than the LUSS journals and a…
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Tresviso 2021

Despite best efforts the 2021 expedition did take place with continued exploration in the Cueva del Nacimiento cave in the Urdon Gorge (Tresviso, Cantabria).  Expeditions in the previous years have been slowly extending the cave up through the mountain range, with the intention of trying to connect the cave with the known deeper pot holes…
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Things to do in a Pandemic (part 1)

With no expedition in 2020 I was left with plenty of time to go through reams and reams of data, surveys and photos from the past 10 years of the expedition. About 10 years ago on one of the expeditions I took a small video camera, with the intention of creating a video log of…
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Through-trip!

Cueva de la Marniosa In the early 1970’s a group of students from Lancaster University Speleological Society (LUSS) touring Northern Spain heard about some caves near Tresviso, Eastern Picos de Europa.  In 1975, their first year visiting caves of Tresviso, they explored upstream, into the Sobra valley and found a crack in the side of…
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The times they are a changin’

by Howard Jones Brief history In the 1970’s LUSS were caving in Northern Spain, inland from Santander. They learned about a village where cheese was made and matured in caves. Nearby a resurgence cave fed a hydroelectricity scheme. Add in some high mountains in the vicinity and it was Xmas for cave explorers. Tresviso was…
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Tresviso 2019

The 2019 expedition is only 5 weeks away. Hopefully some interesting blog posts will be created, but firstly, as per previous years, a bit of a brief overview of expedition: Overview & brief history: The Picos de Europa is a range of mountains 20km inland from the northern coast of Spain, forming a westerly extension…
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Cueva del Marniosa – Upstream Avens (Part 1)

by Sam Deeley Having been driven down to the entrance by Joe, we entered the cave at 1300. Bob and Dave led the way to the streamway, after which we split into two parties. Following the directions of Dave, specifically details of the climb over a calcite flow, we reached the first boulder choke. Quickly,…
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Updates

Pozo del Castillo After 30 years of a blocked snow plug, preventing access to the lower reaches of Castillo, the snow plug has melted.  The previously scary boulder held up by snow, is now held up by air and luck.  A 100 year old winch has now been revealed, and more large scary boulders.  The…
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