Some content on the site is used with permissions granted by their creators. This page details the original creator, the source, the license used, or permission and any alterations made to the original work.
The bat image used in unordered lists on the site is based on a picture of a Lesser Horseshoe Bat, taken by F. C. Robiller and released by the creator under a Creative Commons Attribution-Share Alike 3.0 Unported license. The original image was extensively modified by Jenny Drake and the new image is free to use under the same license conditions as the original.
The RSS feed logo was released under the licenses detailed here and is unaltered.
The "Find us on Facebook logo" is unmodified and used in accordance with Facebook's guidelines.
Des Kelly in Ireby Fell Cavern. Photo © Grace Chu 2014.