Colin discovers a small cave draft while digging a "secret" tunnel. I am impressed with his stealth digging tools. https://www.youtube.com/watch?v=0dYMRj9whp4

This indiegogo looks rather interesting https://www.indiegogo.com/projects/wunder360-s1-first-3d-scanning-360-ai-camera?utm_content=campaigns_one_column7_title&utm_source=sailthru&utm_medium=email&utm_campaign=#/

might be of interest https://petapixel.com/2017/06/26/photographing-hang-son-doong-worlds-largest-cave/

cam across http://www.kickstarter.com/projects/ikegps/spike-laser-accurate-measurement-and-modelling-on?ref=category might be usefull for cave surveys ..

Hi I have come across megagrip (http://www.megagrip.co.uk) they  appear to have cheap but good looking kit. Has any one used the technibat (http://www.megagrip.co.uk/products/Caving/caving_harnesses_technibat.htm) if so is it any good ? Is there anywhere that stocks this stuff to try it on for...

Hi all me and some friends are off to the peak next week. If the weather is good we plan to be outside but if it starts to rain are more than happy to go underground. Any suggestions on places to visit near the Roaches that are safe in wet weather. We all have a bit of experience but mostly in...

Hi all I have a petzl meteor helmet its very comfortable and fits my odd shaped head well. I would like to add a blade mount to it to use a sten. The helmet is made of expanded polystyrene and so drilling is not an option. I was wondering if anyone had ever successfully glued a blade mount to a...