There is no single Aboriginal afterlife, and this entry begins there because the traditions insist on it. Australia holds hundreds of nations, each with its own language, Law, and Country, and "the Dreaming" is an English word stretched over many terms — altyerre in Arrernte, tjukurpa in Pitjantjatjara, wongar in parts of Arnhem Land. What the word gestures at is consistent enough to describe: the ancestral beings who walked the land did not leave it. They became it. The ranges, waterholes, and stars are their bodies and camps, and their Law — kinship, ceremony, obligation — still binds the living. Time in this frame is not a line running away from creation; the everywhen sits alongside the present, reachable through song and ceremony.
Death, in most recorded traditions, is a return journey within that order. A person's spirit is held to have come from Country in the first place — many nations associate conception with a specific site, a waterhole or rock where a spirit-child waited — and at death it goes back: to that site, to a sky-camp along the Milky Way, to an island of the dead across the water, depending on the nation telling it. Some traditions hold multi-part souls, one part returning to Country while another travels. The geography differs from coast to desert; what is widely shared is the shape. Origin and destination are the same place, and the dead do not so much leave the world as move deeper into it.
The living do the road-work. Mourning — sorry business — is law, not sentiment: smoking ceremonies cleanse the places and people the dead touched; names and images of the dead are withheld, sometimes for years; in parts of Arnhem Land the bones were cleaned, painted with ochre, and set in hollow-log coffins whose clan designs told the spirit's route home. The continent's care for its dead is also among the oldest anywhere on record: the Lake Mungo burials, tens of millennia old, include a man laid out with red ochre carried from far away — ritual, in other words, before almost anything else we can read.
Two cautions frame this entry. First, much of this Law is restricted knowledge, held by custodians and deliberately not published; what appears here is the public, ethnographic surface, not the ceremony itself. Second, the tradition is alive — nations revise, contest, and continue their Law now, and sorry business still shapes Aboriginal communities today. The atlas records the documented pattern: a land that is itself the ancestor, a spirit that came from a place, and a death that walks it home.