 The relief has been modified over time by several ice ages, forming cirques, horn peaks, aretes and glacial troughs.The varied vegetation includes wet eucalypt forests, mixed forests dominated by stringybark ("Eucalyptus obliqua"), rainforests, sub-alpine and alpine forests.The rainforest communities are dominated by myrtle ("Nothofagus cunninghamii"), sassafras ("Atherosperma moschatum"), leatherwood ("Eucryphia lucida") and native laurel ("Anopterus glandulosus").