As far as I know, there are only a few of us that have these, and most of us are just speculating that we have them since it is still reletively new. I believe it actually happened on accident when some anery lines showed up in Rich's lav stock. I have a female who will be going through breeding trials next year, so I'm not 100% sure on her actual genetic make-up, however all signs point to glacier. Clint Boyer just had a clutch hatch that included opals, snows, and very odd "in-betweenees" that we believe are glaciers. Tim and Nate over at Ultimate Corns bought out Rich's glacier stock a few years ago, so I believe that they have the only "proven" glacier specimans. Here are a links to the threads, which include pics of my female, as well as Clint's clutch, and Ultimate Corns' helped with a little more info about their glacier stock.