Hidden Earth

Hidden Earth is the name for the British Cave Research Association’s (BCRA’s) annual caving conference.

This weekend-long event is a friendly, educational, ins

[Hidden Earth @HiddenEarthUK]

We've started the build-up to Hidden Earth 2026 and lecture submissions are now open. 🥰

Hidden Earth is a great please to showcase your discoveries, films, science projects, conservation work or just a good story!

👉 Submit online now: https://t.co/XUfzcxbSxu

[Hidden Earth @HiddenEarthUK]

We're still recovering from the weekend but exciting news...

📣 Hidden Earth 2026 will be back at Llangollen!

There has once again been so much positive feedback that we're returning for a third year so get the date saved.

#hiddenearth #llangollen

[Hidden Earth @HiddenEarthUK]

We're looking forward to the weekend! 😁

If you were at Llangollen last year, there have been a few changes to the parking and rooms.

[Hidden Earth @HiddenEarthUK]

It's officially a RECORD YEAR for advanced tickets! 😍

[Hidden Earth @HiddenEarthUK]

Timetable for this weekend is now available 😍
Please note that it is subject to change although we'll try to keep it to a minimum.

https://t.co/QKY9kGTUWk

[Hidden Earth @HiddenEarthUK]

Sunday is the deadline for getting your discounted advanced tickets for this years Hidden Earth. You can still buy on the door though! ⏳

#caving #hiddenearth

[Hidden Earth @HiddenEarthUK]

London Underground: The WCMS South East Round Up. Explore beyond the tube network! Discover mining history with WCMS South East. #London #caving #hiddenearth

https://t.co/cEQ3tn9KwQ

[Hidden Earth @HiddenEarthUK]

The beer beakers have arrived, sadly empty. Fill them at the bar on Friday night! 🍺🍺🍺

[Hidden Earth @HiddenEarthUK]

A new cave survey device - The DiscoX1: Revealing prototype by Christian K made possible by SAP6 open source. Come join the journey! #caving #hiddenearth #innovation

https://t.co/qdZIWzjWrP

[Hidden Earth @HiddenEarthUK]

The Loss of a Crown (Kiln Piece Hole to Slaughter Stream Cave Connection): Unearth the secrets of UK's longest single-entrance cave and its feeder. Join us this September! #caving #hiddenearth #SlaughterStreamCave

https://t.co/6TK3X5au0T

[Hidden Earth @HiddenEarthUK]

An auSUSSpicious return to Crete: Gourgouthakas-Liontari 2025. Sheffield University students back to Crete for a brave caving expedition and more. Stay tuned for a discussion! #caving #hiddenearth #Crete

https://t.co/EwRguT74EV

[Hidden Earth @HiddenEarthUK]

Scientific Investigations in Greenland’s Caves: Unlocking High Arctic Climate Histories. Discovering untouched environmental archives. Paleo-climatic revelations from 5 to 15 million years ago. #caving #Greenland #ClimateHistory

https://t.co/IdCS27Tsom

[Hidden Earth @HiddenEarthUK]

British Cave Science: Exciting discoveries await at our September conference. Learn, interact & explore! #Caving #BritishCaveScience #HiddenEarth

https://t.co/4aGBG1Hwbj

[Hidden Earth @HiddenEarthUK]

Adventures with Gay Outdoor Club Caving Group: From overcoming homophobia to exploring the deepest caves in Russia and NZ, all at the UK Caving Conference! #caving #hiddenearth #lgbtq

https://t.co/bfIJ4jUXs0

[Hidden Earth @HiddenEarthUK]

CUCC Loser Plateau Expedition: Exploring Balkonhöhle, revisiting Kaninchenhöhle after 10 years, and discovering new cave entrances. Full report this September! #caving #CUCC

https://t.co/rumfZRJOlO

[Hidden Earth @HiddenEarthUK]

Young photographers! 📸

Snap Shots: 'Click Happens' is a workshop aimed at young photographers wanting to venture to the dark side & begin documenting their underground adventures. From fancy camera & lighting setups to quick grabs on your mobile phone.

Run by Mark Burkey.

[Hidden Earth @HiddenEarthUK]

Getting children and young people caving! Don't miss our 2-part talk at the caving conference: policies, advice, trip ideas, clothing, and open forum for discussions. #caving #youthcaving

https://t.co/H3QjIdZBhn

[Hidden Earth @HiddenEarthUK]

Last couple of lecture / workshop slots available! 😱

We've just about got a full schedule but if you still have a session you've been thinking about doing then this is your last chance to get it in before submission closes. 🥰

Submit online: https://t.co/XUfzcxbSxu

[Hidden Earth @HiddenEarthUK]

Greenland Caves Project 2023: Exploration of WUL-8, Wulff Land, North Greenland. Cold War era Northern cave finally explored after years of planning. More to follow. #caving #Greenland #hiddenearth

https://t.co/AhNsWpmQXR

[Hidden Earth @HiddenEarthUK]

The Cleasby Hill Cave System: An in-depth exploration and history presented by Chris Curry at our conf. in Sept. From 1908 on, join us in uncovering its mysteries! #Arkengarthdale #caving #hiddenearth

https://t.co/fzA21ePVRI