Photo: “The Brimham Rocks are balancing rock formations located on Brimham Moor in North Yorkshire, England. The rocks stand at a height of nearly 30 metres in an area owned by the National Trust which is part of the Nidderdale Area of Outstanding Natural Beauty”. – Wikipedia. (Photo by Tee Time Tony)
I probably wouldn't use a gecko, but another design might be nice - Greenman? A Celtic knot? A Celtic swirl? There are many ways to personalize it. Gecko on the Rock; glass on sandstone; by Gisela Gibbon, Scarborough, North Yorkshire.
Holy Austin Rock, Kinver, Staffordshire | Flickr - Photo Sharing! Holy Austin Rock, Kinver, Staffordshire Homes in the rock. From the 1600's until the 1960's whole families lived comfortably in cave dwellings hewn into the soft sandstone along Kinver Edge. The rock houses here at Holy Austin Rock are among the finest in Europe. Eleven families lived here in a warren of whitewashed rooms on three levels. Now looked after by The National Trust.