Feuille de papier millimétré sur lequel est dessiné la topographie d'une grotte. Deux vieux documents contenant des données topographiques
vieux documents contenant des données topographiques
ancienne feuille "cavité" du BRGM d'une grotte du Semnoz
Aujourd'hui c'est Archives ! 😍
Archives spéléo, mais archives quand même !
Plus précisément sur le massif du Semnoz (Haute-Savoie).
#speleo
🧪paper alert for #speleo geeks/ #clumped isotope aficionados: stalagmite drip cups are closer to isotope equilibrium comp. to t/ rim & provide windows into past #temperature 😎 kudos to a fantastic team! led by @drumbo.bsky.social , @leverhulme.ac.uk funded #IsoPerm🎉🤩
@nielsjdewinter.bsky.social
Another crusty old mine, home to stemples galore!
#mine #mineexploring #cave #speleo #tma #14fears #buried
Another trip into this old lead and zinc mine, beautiful formations and scenery #mineexploring #oldmines #lead #zinc #ochre #caving #speleo
Today I had a trip to the cool delights of an old Lead and Zinc mine. #mine #mineexploring #cave #caving #speleo #lead #zinc
Scivola in una grotta, morto uno speleologo nel Varesotto ... LEGGI TUTTO #Varese #speleo #morte #sicurezza #incidente
Lost Johns Cave
#tma #themagnusarchives #magnusarchives #theburied #thefears #magnuspod #rustyquill #srt #singleropetechnique #cave #caving #speleo #threepeaks #northyorkshire
Oct 2021. Old mine in Derbyshire #cave #caving #speleo #mine #mineexploring #peakdistrict #derbyshire #chert
Jul 2021. Ancient lead mine full of black sludge #cave #caving #speleo #mine #mineexploring #lead #srt #singleropetechnique #peakdistrict #derbyshire
Jun 2021. Pottering about looking for fossils #cave #caving #speleo #fossil #peakdistrict #derbyshire
Jun 2021 Classic C17/C18 lead mine . Shafts, coffin levels and water #cave #caving #speleo #mine #mineexploring #srt #singleropetechnique #lead #derbyshire #peakdistrict
May 2021. Large joint controlled cave that has been mined for lead #cave #caving #speleo #mine #mineexploring #srt #singleropetechnique #lead #derbyshire #peakdistrict
Oct 2020. Classic cave with formations and a playful stream #cave #caving #speleo #peakdistrict #derbyshire #swallet
Sep 2020, SRT rigging practice in a small natural cave. Fossils, ropes and dangling! #cave #caving #speleo #fossils #crinoid #srt #singleropetechnique #derbyshire #peakdistrict
19 April 2025. Exploring an old lead mine on rope, lots of fun but fighting gravity is hard work #mine #mineexploring #cave #caving #speleo #srt #singleropetechnique #peakdistrict #derbyshire #lead
Collecteur fossile de la grotte
Un gour
Concrétion de calcite.
Rassemblement CoJ, jour 2.
Hier c'était Aven des Quatre Vents. Très jolie grotte avec un très beau collecteur fossile vers -340 m.
#speleo #caving
Rassemblement de la commission jeunes de la fédé de spéléo !
Aven du Mas Raynal, sous la pluie...
#speleo #caving
Aug 2020. C20 chert mine. Lovely explore in the cool dark #mine #mineexplore #cave #caving #speleo #chert #derbyshire #peakdistrict
Aug 2020. N. Wales slate caverns. This was known as the slaughter house due to its poor safety record. Huge, atmospheric, stark and beautiful. LOTR-esque! #mine #mineexplore #cave #caving #speleo #northwales #slate
Jun 2020. Grotting about in a C17 lead mine, reworked upto C20 for fluorspar #mine #mineexplore #cave #caving #speleo #derbyshire #peakdistrict #pipevein
Mar 2020. Last trip before COVID lockdown to an old spar mine. Blast marks, fossils and cave pearls with some artefacts #mine #mineexplore #cave #caving #speleo #peakdistrict #derbyshire #spar #fossils #cavepearls #blastmark
Mar 2020. Details from a crumbling fluorspar mine, with some galena in parts. #mine #mineexplore #cave #caving #speleo #galena #fluorspar #cavepearls #fungus #stickythreads #winze
Mar 2020. Streamway cave in the Peak. Cold wet dangling, awesome 😎 #cave #caving #speleo #peakdistrict #derbyshire #srt #singleropetechnique
Feb 2020. Decaying fluorspar mine. Shonky shafts, collapsing levels and rotting wood 😳 #mine #mineexploring #cave #caving #speleo #fluorspar
Feb 2020. N Wales slate caverns. Very LOTR! Massive chambers, artefacts and miles of passage #mine #mineexploring #cave #caving #speleo #slate #northwales
Today, Mar 2025. Quick trip to a part flooded Peak lead mine. Moist but great fun #cave #caving #speleo #mine #mineexploring #peakdistrict #derbyshire
Feb 2020. Classic SRT in a Yorkshire stream pot. #cave #caving #speleo #yorkshiredales #threepeaks #northyorkshire #srt #singleropetechnique
Jan 2020. Fossils and sediments in a Peak District swallet. #cave #caving #speleo #fossils #peakdistrict #derbyshire #swallet #sediments
