Whitchurch Breach was a void, How do you find them?

Todays latest on the Whitchurch canal breach and how it could have been avoided with new equipment. We look at Seismic Surveys, Ground Penetrating Radar, electrical resistivity and even microgravity to see ways to find voids, leaks and materials to help prevent future canal collapses. Lets hope the Llangollen canal can be repaired soon! Please donate to the Canal and River Trust Here - https://utm.io/ujzLe RSK Geosciences - RSK Geosciences https://rskgeosciences.co.uk Buy me a coffee! - https://ko-fi.com/courtabovethecut Patreon - patreon.com/CourtIndustrialHistory Court Exploring -    / @courtexploring   @CourtExploring Please Sponsor me Here for my Walk 1,000 Miles Challenge for the @wiltsberkscanaltrust https://www.justgiving.com/page/steph... Join this channel to get access to perks:    / @courtabovethecut   Fund Britains Waterways petition - https://www.change.org/p/fundbritains... I'm now an ambassador for the canal! - https://lhcrt.org.uk/about-lhcrt/our-... and https://www.wbct.org.uk/news-plans/bl... Become a member of the LHCRT - https://lhcrt.org.uk/membership/membe... @LHCRT Become a member of WBCT - https://www.wbct.org.uk/get-involved/... @wiltsberkscanaltrust All drone footage shot with a DJI mini 4 Pro and a now broke Dji Mini 3 Pro All camera footage shot with an Insta360 RS ONE Inch Lecica with Rode Go mic and Lavalier or a Insta360 RS Twin Edition with 4K boost lens and Boya Shotgun Mic. I now also use a DJI Pocket 3 with DJI mic All Editing done with the Insta360 Studio, DJI Mimo and Final Cut Pro. Music by Epidemic Sounds - https://www.epidemicsound.com I use DJI Fly and Drone Assist to check for permissions to fly. Fund Britains waterways - https://waterways.org.uk/waterways/si... Keep canals alive (canal and river trust) - https://canalrivertrust.org.uk/suppor... National Library of Scotland - https://maps.nls.uk Rail Map Online - https://www.railmaponline.com Waterway Routes - https://www.waterwayroutes.co.uk Zoom in Google Earth maps - https://earth.google.com/studio/ Thumbnails - https://app.blasteronline.com/thumbna... Please follow me on socials Twitter/X - https://twitter.com/CourtAboveCut?fbc... Instagram -   / courtabovethecut   Facebook - https://www.facebook.com/profile.php?... Threads - https://www.threads.net/@courtaboveth... TikTok - https://www.tiktok.com/@courtabovethe... BlueSky - https://bsky.app/profile/courtaboveth... Email - [email protected]