Hidden Earth 2023

Lecture|Jonathan Lester

BCA - Youth and Development Talk: Unearthing Ancient Wisdom and Future Shenanigans

Lecture|Peter Glanvill

England's smallest caving area?

Lecture|Andrew Hinde , Ged Benn.

The Horner Photographic Collection

Lecture|Bernard Lips, Jean-Philippe Dégletagne & Michael Laumanns

A new African Master Cave in the Kongo Central?

Lecture|Linda Wilson

Forgotten Voices Speak: Recording Historic Graffiti in Kents Cavern

Lecture|Jonathan Lester

Unveiling the Hidden Depths: Subterranean Photogrammetry and 3D Scanning for Cave Surveying, Rescue, and Preservation

Lecture|David Hardwick

Caves of the North Bristol Outcrop

Lecture|Marcin Stempniewicz

Using Underwater Photogrammetry to Map the Maria Concordia mine

Lecture|Pete Allwright

Nicola Cave Radio developments

Lecture|Paul Wilman

Artificial Cave System in memory of Paul Dold