for more information please reread

A new overlay (partial coverage) of 6" Barmaster maps is available for the 3D models on peakdistrictcaving.info. The maps have been georeferenced to modern satellite imagery. https://peakdistrictcaving.info/home/the-caves/peak-model?overlay=Barmaster

Latest update to my web 3d cave viewer available at the link below. A recent addition is the ability to overlay images from Bing, Open Street Maps etc over terrain to allow views as in the attached image. https://aardgoose.github.io/CaveView.js/ ( for an automatic demo )...

Hi, Just for fun, a native web 3d survey viewer.  Requires IE 11, Edge, Chrome, Firefox, Safari or Opera. No plugins required. thedca.org.uk/3d (yes it has bugs, especially orthogonal view selection)