This topic might have a better name.
Rename to "Extradimensional creature (Drift)" as the Living Ice is an extremely innacurate name
Talk about it here.
An Extradimensional creature was brought into "our universe" from its natural dimension by the Stormcore. It inhabited ice and snow and attacked the inhabitants of a New Hampshire town until it was made dormant by the Fourth Doctor using electrolysis and explosives (PROSE: Drift)