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Marree Man

Marree Man is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Marree Man rather than just read about it. In short: The Marree Man is a modern geoglyph discovered in 1998 in Outback South Australia. It depicts an Aboriginal man hunting with a boomerang or stick.

Marree Man — main illustration
Marree Man — illustration

Key takeaways

  • Marree Man belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Marree Man to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Marree Man from memory before moving on to harder problems.

Reference excerpt

The Marree Man is a modern geoglyph discovered in 1998 in Outback South Australia. It depicts an Aboriginal man hunting with a boomerang or stick. It lies on a plateau at Finniss Springs, 60 km (37 mi) west of the township of Marree in central South Australia, approximately 12 km north-west of Callanna. It is just outside the 127,000-square-kilometre (49,000 sq mi) Woomera Prohibited Area. The figure is 2.7 km (1.7 mi) tall with a perimeter of 28 km (17 mi), extending over an area of about 2.5 km2 (620 acres). Discovered fortuitously by a charter pilot in an overflight on 26 June 1998, it is one of the largest geoglyphs in the world, arguably second to the Sajama Lines). Its origin remains a mystery: no one claimed responsibility for its creation and no eye-witness has been found, notwithstanding the scale of the operation required to form the outline on the plateau floor. The description "Stuart's Giant" was used in anonymous faxes sent to media as press releases in July 1998, in a reference to the explorer John McDouall Stuart. Shortly after its discovery, the South Australian government closed the site following legal action taken in late July by native title claimants, but flights over the site were not forbidden as native title fell under federal government jurisdiction.

Work

The Marree Man geoglyph depicts a man holding either a woomera (used to launch a throwing stick) or a boomerang (but see Plaque section below). By December 1998, it had been noted that the outline matched, in reverse, that of the Artemision Bronze statue of Zeus raised from the Aegean Sea in 1928. The lines outlining the figure were 20–30 cm (8–12 in) deep at the time of discovery and up to 35 metres (115 feet) wide. The image was gradually eroded through natural processes, but because the climate is extremely dry, the image was still visible in 2013. Although there is a layer of white chalky material slightly below the red soil, the figure was not defined to this depth. Marree Man was created between 27 May 1998, when NASA's Landsat-5 satellite showed the site undisturbed, and 12 June 1998, when the completed figure was visible.

In August 2016, with the consent of the Arabana Aboriginal Corporation, local businesses joined together to redefine the geoglyph using a commercial grader assisted by GPS. The work resulted in an outline clearly visible from the air, matching the original. Two decades after its creation it was speculated that the work itself could not have been created without GPS technology, then in its infancy.

Discovery

Trec Smith, a charter pilot flying between Marree and Coober Pedy, spotted the geoglyph from the air on 26 June 1998. It fascinated Australians because of its size and the mystery surrounding how it came to be there. Subsequently, Shane Anderson from the William Creek Hotel, located 200 km (120 mi) north-west of the town of Marree, said the hotel had received an anonymous fax describing the location of the artwork.

Anonymous press releases Several anonymous press releases sent to media and local businesses in July and August 1998 led to the suggestion that the Marree Man was created by people from the United States. The releases referred to "your State of SA", "Queensland Barrier Reef", and Aborigines "from the local indigenous territories" – terms not used by Australians. The press releases also mentioned the Great Serpent in Ohio, which is not well known outside the US. It was also conjectured that these features of the press releases may have been red herrings, inserted to provide an illusion of American authorship.

Preservative bottle On 16 July 1998, it was reported that a small glass jar had been found in a trough freshly dug at the site containing a satellite photo of the Marree Man together with a note bearing a U.S. flag and references to the Branch Davidians and "Stuart's Giant".

Plaque In January 1999, a fax sent to officials described a dedication plaque buried 5 metres (16 feet) south of the nose of the figure. The plaque bore an American flag, 3 cm (1.2 in) long by 2 cm (0.8 in) wide, with an imprint of the Olympic rings, and the words,

In honour of the land they once knew. His attainments in these pursuits are extraordinary; a constant source of wonderment and admiration. The words come from Hedley H. Finlayson's 1946 book The Red Centre, in a section describing the hunting of wallabies with throwing sticks and with photographs of hunters without loincloths and other details seen in the "Marree Man". The book describes hunters of the Pitjantjatjara language group.

Possible originators Experts who surveyed the geoglyph were reported as having concluded it was forged with an earthmoving machine and that the person responsible must have had extensive knowledge of satellite-linked global positioning systems. Bardius Goldberg, an eccentric Alice Springs artist who died in 2002 aged 61, was suggested as a possible creator of the work. A friend said:Bardius had a good understanding of global satellite technology, he had access to earthmoving equipment and there were suspicions he was involved from the start but no one could prove anything. ... If anyone was mad enough, talented enough and cheeky enough to do it, it was Bardius. ... [He received] $10,000 around the time the Marree Man was discovered. Bardius said he was under instructions not to discuss why he was paid. At the time, theories abounded that American personnel from Woomera created the figure. Others suggested that American soldiers stationed in Woomera were responsible, since the faxes used US spelling and references – but others suggested those clues could have been deliberately misleading.

… excerpt ends here. Continue reading the full article.

Illustrations

Marree Man: Landsat Thematic Mapper image of the Marree Man in central Australia taken 28 June 1998
Landsat Thematic Mapper image of the Marree Man in central Australia taken 28 June 1998
Marree Man illustration
Marree Man: Outline of Marree Man
Outline of Marree Man
Marree Man: The Artemision Bronze
The Artemision Bronze
Marree Man: Comparative satellite images of the Marree Man site: left, 27 May 1998; right, 12 June 1998
Comparative satellite images of the Marree Man site: left, 27 May 1998; right, 12 June 1998

Worked examples

Example 1 — a first encounter with Marree Man

Start with the simplest possible case. Write down what Marree Man claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Marree Man before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Marree Man ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Marree Man

In research
Marree Man appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Marree Man in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Marree Man is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1998 archaeological discoveries, 1998 in Australia, Australian folklore, so understanding it makes those chapters shorter.
In everyday life
Look for Marree Man outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Marree Man in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Marree Man means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Marree Man out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Marree Man in simple terms?

The Marree Man is a modern geoglyph discovered in 1998 in Outback South Australia. It depicts an Aboriginal man hunting with a boomerang or stick.

Why does Marree Man matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Marree Man?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Marree Man.

Tags

  • 1998 archaeological discoveries
  • 1998 in Australia
  • Australian folklore
  • Far North (South Australia)
  • Geoglyphs
  • Land art

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