This is an open thread for general discussion on the topic of cryogenic cave calcites.
If you are submitting to the competition, please visit the respective regional forums.
Northern England (Dales and outlying areas)
North Wales and the Forest of Dean
Peak District (all sites in the 'Caves of the Peak District' guidebook including Magnesian Limestone
Scotland
Southern England (Mendip, Devon & Portland)
South Wales (incl. Gower, Carmarthenshire & Pembrokeshire)
Discussion Board
Moderator: Gina