HiddenEarth
Well-known member
We wouldn't have an event if we didn't have lots of exciting lectures so we encourage all cavers to submit a talk, film or workshop. You can submit your abstract online and the earlier ones will get the best slots.
It doesn't have to be about exploration or something new, any interesting cave or mine related topic is always great to have!
Submit online now: https://hidden.earth/lectures
#hiddenearth #exploration #caving
