Salut les spéléos,

Je suis passionné de spéléologie et d'électronique depuis plus de dix ans, et en tant que fier spéléologue français, je travaille sur un projet : concevoir une toute nouvelle lampe frontale pour les spéléologues.

Pour m'assurer que cette lampe répond vraiment à nos besoins réels (éclairage, autonomie de la batterie, étanchéité, etc.), j'ai préparé un court questionnaire anonyme (3-4 minutes) : https://tally.so/r/w2oWRA

Vos avis contribueront à façonner une lampe développée par et pour les spéléologues. Si vous avez des remarques ou des suggestions, n'hésitez pas à les laisser dans la question ouverte à la fin du formulaire.

Merci beaucoup pour votre temps, et bonne spéléo ! N'hésitez pas à partager le sondage avec vos amis ou votre club de spéléo. Plus on aura de retours, meilleure sera la lampe !

On a profité du grand week-end de pâques pour aller en Ardeche/Gard

So i love exploring and have always loved caves but recently got interested in it after finding one in Adk by accident while taking a leak. To this day i still can't remember where it is. I didn't go in just looked in it with a flashlight. Fast forward a few months later and searching for it online i stumble across a old pdf of a cave call Spencer's Cave. Its exact location is kept secret in this pdf. But a map with its general location is given. I will put the link here. I wanna know a few things.

1. Does anyone know of this cave?
2. Can you help me locate a small search area to find it based on the map?
3. Is it possible its gone due to man made and natural effects?

https://kb.osu.edu/handle/1811/59873

Pdf is close the top right or just search spencers cave in google. Really interesting read about rocks as well besides the cave.

I've been caving once, a friend took me into a cave in Cheddar Gorge, at least 40 years ago. I think the entrance was low and close to the ground. At first we had to squeeze between flat slabs of rock, later there was more squeezing through constricted tunnels, I think there was something called a tie-press, there was a section where you had to lower your legs through a hole, not able to see what you were going to land on.

I wonder if anyone is able to identify the cave from that description.

This activity has recently caught my interest and was wondering if anyone has thought of using some of the new cameras available. I don't think there's enough videos of this stuff online and this would create more interest in what you're doing. Just a thought.