The first inhabitants of Australia and keepers of the oldest continuous culture in the world, Aboriginal Australians have a rich and often mysterious civilization that we are only just starting to understand and appreciate. Aboriginal Australian culture dates back over 60,000 years to a period known in Aboriginal-English as the Dreamtime, but every one of the numerous Aboriginal nation groups spread across the continent and beyond has their own term for it, from Laliya spoken in the Kimberley region to Wongar in northeast Arnhem Land.