This site shows the location of the major caves in the Yorkshire Dales area. It also shows surveys of a few caves where permission has been granted by the copyright owners.
Some caves have not yet been accurately positioned. They are shown in red, based on their 6 figure grid reference.
You can contribute to this site:
Currently the site's focus is on Yorkshire, but it would be interesting to include some other regions or even other countries.
One day, detailed maps of all of the region's caves will be freely available on the web:
cavemapper@gmail.com