This bundle is blatantly based on the work of others, and the name pays homage to the Volatile set of themes. The colours of the roads are tuned to UK Ordnance Survey conventions. Hiking and cycling routes are shown by simple coloured blobs (green and blue respectively) along the roads and paths involved (if the map supports it, like OpenAndroMaps or the vector maps from Locus Store). The zip file includes a basic key to roads and paths and a changelog. There are quite a few other tweaks, (such as changed order of some rendering; changed patterns for allotments, orchards, nature reserves, private access roads; semi transparent woodlands and other areas; changed rendering for canal locks) which I failed to document as I was going along.From time to time I will update these themes (and reset the download count). The latest version is always in this post.