Redhawk Caldera Mistral Firefly

"I have walked one too," Birk replied, recalling the vast ice fields of his former home, many of which were part of an ice cap that covered the ocean. At times, when the water had moved underneath, he had heard the crackling and creaking sound the ice made. Another time his family had arrived at a place, where the waves had created large heaps of ice blocks as tall as mountains. 

"So - what happened?"