Tanzania rooms

the eastern scarp above Kondoa, Tanzania

Kondoa rock paintings

At least two millennia, on the listing (the paint itself has no radiocarbon date)

The scarp country of the Kondoa paintings. This frame is the woodland and the far hills. No painted panel is visible in it. The shelters sit on the slopes under that kind of cover. Nina R, CC BY 2.0. Shown unedited.

On the eastern scarp of the Rift, above Kondoa, overhangs of broken sedimentary rock have been painted for a very long time. The heritage listing says at least two millennia. Other estimates run to 3,000 years, to 10,000, and even to 40,000. None of those is a date on the paint.

Why this is extraordinary

The painted shelters of Kondoa sit on the eastern scarp of the Rift, overhangs of sedimentary rock broken by the faults. UNESCO, which inscribed them in 2006, says the vertical planes have been painted for at least two millennia, across somewhere between 150 and 450 shelters in 2,336 square kilometres. The pictures run from hunter-gatherer animals toward herders, and the listing treats that as the region’s change of life. Some shelters are still places of rainmaking, divination, healing, and initiation. Fat and beer are thrown on paintings in some rain rites. The text calls that possibly a recent version of something older, and it mentions a painting made lately by a Sandawe-speaking man. The art has not been restored.

The year is the open part. A museum note says no painting here has been scientifically dated, and it lists proposals of about 3,000 years, up to 10,000, and up to 40,000. It also says those early figures cannot be substantiated while the paint weathers in the open. One shelter inside the property, Kisese II, is a different kind of clock. Twenty-nine radiocarbon dates on ostrich eggshell run from about 47,000 to 4,000 calibrated years ago. Ochre was processed through much of that stack, and the beads number more than 5,000. That is people in the shelter. A painted outline takes the eggshell’s age only if someone shows they were made together.

The sky, so far, is the rite rather than a bearing. The listing ties the shelters to cosmological traditions and does not print an azimuth or a named star. A circle in the art can be read more than one way, and this room will not pick one without a panel and a direction. The photograph is the woodland and the far scarp. The paintings are under the trees, not in the frame. What this changes: if a figure is someday dated with the early ochre, Kondoa’s walls start far before the listing’s two millennia. If not, the minimum stands, and the living rain rite is the part you can still watch.

Why it matters

If the panels are a few thousand years old, they are a late record of hunters giving way to herders, still tied to rain rites people hold now. If some figures are tens of thousands of years old, the same shelters join the early symbolic record of East Africa, and the listing’s two millennia is a minimum, not a beginning.

UNESCO counts somewhere between 150 and 450 decorated shelters across 2,336 square kilometres, inscribed in 2006. The planes show hunter-gatherer images and, less often, domesticated animals, and the listing reads that change as the shift from hunting to agro-pastoral life. Some shelters are still used for rainmaking, divination, healing, and initiation. In some rain rites, animal fat and beer are thrown onto the paintings. The listing calls that a possible recent form of an older practice, and it notes a painting made in recent times by a Sandawe-speaking man. The art has never been restored. The photograph here is the escarpment, not a panel.

Photo tour

1 photograph, unedited. On a phone, swipe the row. Choose one to look closely.

The scarp country of the Kondoa paintings. This frame is the woodland and the far hills. No painted panel is visible in it. The shelters sit on the slopes under that kind of cover. Nina R, CC BY 2.0

What is still unexplained

These sit beside the consensus account, with the same visual weight. None of them is marked solved.

Open A minimum, and three older guesses The listing’s phrase is “at least two millennia.” A British Museum note on Tanzanian rock art says no paintings have been scientifically dated. It records proposals of perhaps 3,000 years, up to 10,000, and up to 40,000. Those are estimates from style and from weathering, and the note says the very early ones cannot be substantiated while the paint sits in the open. Kisese II, one shelter inside the same property, has a thick deposit and twenty-nine radiocarbon dates on ostrich eggshell. Occupation there runs about 47,000 to 4,000 calibrated years ago, with ochre and thousands of eggshell beads. That dates people using the shelter, and the ochre they processed. It dates a painted figure only if the figure and the layer are one event, which has not been shown. A bead at 46,000 years and a giraffe on the wall can share a roof and not share a year.
Open Living rites, and a sky that is not yet panel by panel The listing’s criterion for living tradition is specific. Communities still use some shelters for rain, divining, and healing, and the text ties that use to cosmological traditions. Boys’ initiation, linked by the listing to certain white paintings that may be a few centuries old, is still held in most villages of the area. Descendants of Maa-speaking herders still graze here in drought. What you would watch, if you were allowed in at a rain rite, is a ceremony at the painted plane, not a sight-line from a stone to the solstice. No azimuth, and no panel identified with a named star, is published in the sources used here. The cosmology is the rite and the pictures together. A circular design in the hunter-gatherer art is recorded. A circle can be a sun, a shield, or a mark. Until a panel is published with the direction it faces and the story told about it, the sky reading stays at the level the listing gives: rain, healing, and a world-view, not a measured calendar.

Location and dating

Location
The Kondoa Rock-Art Sites, Dodoma Region, on the eastern slopes of the Masai escarpment. The coordinate is the listing’s reference point, about 4.72 south and 35.83 east. The property is 233,600 hectares. Kisese II, one dated shelter, lies near 4.49 south and 35.81 east.
Period label
Current consensus — open to revision The listing says the planes have been painted for at least two millennia, across hunter-gatherer and agro-pastoral centuries. Older estimates exist and are not radiocarbon dates on pigment. The shelter deposits go back much further than the listing’s minimum.
How this dating was done
Style, weathering, and the heritage minimum. Radiocarbon at Kisese II dates eggshell and the occupation, not a painted outline. No pigment date is cited in the sources used here.
What could change it
A radiocarbon or another direct date on organic binder in a figure, figure by figure, would show whether “at least two millennia” is the age or only the youngest certain use. A published direction for one shelter, with the rite still told there, would turn the cosmology into a sky reading you could check.
Published ranges, drawn as bars. A bar is a claim about a span, not a point.
Listing minimumContested
Kisese II occupation
45000 BCE20000 BCE2000 CE
  • Listing minimum. “At least two millennia” of painting. A minimum, not a start year. Drawn wide on purpose.
  • Kisese II occupation. About 47,000 to 4,000 calibrated years on ostrich eggshell in the deposit. Dates the shelter’s use and the ochre, not a painted animal.

What is actually there

Open questions

Question Status
Is two millennia the age of the art, or only as far as the listing will go without a pigment date? Open. Older estimates are published and are not dates on paint.
Which panels, if any, were made for the sky rather than for the animals and the rain rite? Open. The cosmology is in the living use. A star or a solstice is not measured here.

The current narrative

Where publication stands today. It is the best-supported reading, and it is open to revision. It is not a verdict.

The current narrative — open to revision

A long late sequence, at least two millennia

The paintings record hunters and then herders over at least two thousand years, and some shelters are still in ritual use. That is the listing’s account, and it does not require a Pleistocene date for any one figure.

What supports this

  • The inscribed text says the planes have been painted for at least two millennia, and it reads the images as the change from hunting to agro-pastoral life.
  • Living rain, healing, and initiation rites are documented at some shelters, including a recent Sandawe painting.
  • Open-air paint weathers. A very old picture is the one least likely to survive in a form you can still see, which is why the museum note will not substantiate 10,000 or 40,000 years.

What pushes back

  • “At least” is a floor. It does not say the oldest surviving figure is two thousand years old.
  • Kisese II was occupied from about 47,000 years ago, with ochre the whole way. People were processing colour in a painted shelter long before the listing’s minimum.
  • White paintings tied to initiation may be only a few centuries old, so the walls hold many ages. A single minimum hides that stack.

What would settle it

It is the centre because it is what the inscription will defend, and because no pigment date has replaced it. It moves if a figure is dated directly and comes out older.

Emerging narratives

Other published readings. Each may be right. None is adopted here unless the evidence carries it.

An emerging narrative

Much older figures, still undated

Some Kondoa paintings are many thousands of years old, perhaps into the age of the shelter’s early occupation, and the two-millennium line is only the part that can be tied to later herders and to living rites.

What supports this

  • Published estimates, reported by the British Museum note, run to about 3,000, 10,000, and 40,000 years. They are estimates, and they exist.
  • Ochre and beads at Kisese II by about 46,000 to 42,000 years show symbolic material in this landscape very early. A painted wall is a possible use of that ochre.
  • Hunter-gatherer fine-line animals are a different tradition from the later herder images, so the stack is not one short period.

What pushes back

  • The same note says those early estimates are not radiometric and cannot be substantiated on weathered paint.
  • Ochre in a layer is not a giraffe on the wall. The link has to be shown for a figure.
  • Living rites and a recent Sandawe painting prove that the shelters kept being marked. Late paint can sit on an old wall and look like the start.

What would settle it

It stays because the occupation is old and the estimates have been printed. It is not the centre while the paint itself is undated.

Should the current view be reevaluated?

Open to revision

The shelters, the images, and the living rites are firm. The year of any one figure is not. Two millennia is a listed minimum. Older numbers are proposals. The eggshell dates belong to the deposit. Open keeps the minimum and the undated paint apart.

What drives this

  • A World Heritage landscape of 150 to 450 painted shelters.
  • A stated minimum of two millennia, and older estimates that are not pigment dates.
  • Kisese II’s occupation from about 47,000 years ago, with ochre, which does not by itself date a figure.

This is the museum’s own weighing of the evidence. It is not a visitor vote, and it is separate from the slider.

Weigh it yourself

Anonymous. Nothing here is stored except on this browser. Your lean does not change the assessment beside it.

A long late sequence, at least two millennia Unsure Much older figures, still undated

If the contested reading is right

What would follow if a reading that is not the consensus turned out to be true, and what could settle it. This explains the stakes. It does not adopt the reading.

Some figures are as old as the early ochre

Kondoa would sit with the early symbolic shelters of East Africa, not only with the later herder sequence. Each tradition on the wall would need its own date.

Why it is still worth a test

A direct date on organic material in one outlined figure, published beside the eggshell sequence from the same shelter.

Sources

  1. Kondoa Rock-Art Sites UNESCO
  2. Tanzania rock art British Museum
  3. Chronology of Kisese II rockshelter PLOS ONE

Image credits