We visited the Högberget cave today, to test drive the LiDAR sensor in the iPhone that got today. Pretty interesting!
Here's the video of walking through the small but spectacular cave, using the iPhone 12 Pro LiDAR sensor for recording the video:
This article has also appeared at TGR. See more caving stories at Planetcaver.net, and all Planetskier and Planetcaver stories at Blogspot and TGR! See also my cave map that runs the Psgeo software that has now been open sourced! Text, photos, and video (c) 2021 by Jari Arkko and Jarmo Ruuth. All rights reserved.