Stature/history: 

For unknown reasons Shimbernia has been documented to sink every 300 years, leaving the area unpopulated other than a few spread out large cities working together to survive through the frigged temperatures.

Ecology:
Shimbernia is a large archipelago floating on top of glaciers, much of its land consists of evergreen forests. The area also has a very large deer population.

Civilization:

The land is known for its unique community focused culture. People work together to stave off the cold running fires year round and tend to want to share larger rooms with multiple families to cut down on their limited wood reserves.