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The Amazon relief puzzle, seen at an angle
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12 piecesSouth America

The Amazon

From the Andes to the Atlantic

▶ Play it online

The Amazon carries more water than any other river, roughly a fifth of all the fresh water that reaches the world's oceans. It starts high in the Peruvian Andes, only a couple of hundred kilometres from the Pacific, and then crosses almost the whole continent to the Atlantic. The plate makes that shape easy to feel: a thin wall of mountains in the west, and then an enormous, nearly flat bowl draining east, with tributaries as big as major rivers elsewhere (the Madeira, the Negro, the Xingu) as their own pieces.

What a child works out

  • A river can start near one ocean and end in another.
  • Most of the Amazon basin is very low and very flat.
  • Some tributaries of the Amazon are bigger than most rivers in the world.
CHF 15.00

A download, to print yourself

  • A .3mf file with the colours already assigned
  • One STL per piece, for any other slicer
  • A print guide with the settings and the order to print in
  • For your own use; the licence is in the download

What you need to print it

  • A build plate that takes 250 × 176 mm: the Bambu Lab A1, P1S and X1C (256 mm) do, the A1 mini (180 mm) does not
  • A multicolour setup such as an AMS, for the colours as designed

Printed it? Got an idea?

Send me photos of your print and I'll add them to this page — or tell me what you'd add, leave out or change on The Amazon.

The plate

Pieces
12 pieces

6 named; the rest are sub-basins the source data leaves unnamed.

Plate
250 × 176 mm

B5 — the size of a school exercise book.

Scale
1 mm ≈ 18.4 km

How much ground one millimetre of plate covers.

Vertical exaggeration
× 11.27

Height is stretched by this factor so the relief is readable at desk size.

Thickness
8.8 mm
Smallest piece
101 mm²

Nothing is cut smaller than a child can pick up.

Fit
0.35 mm clearance

Printed in place, so every piece seats first time without sanding.

Material
PLA, printed in Switzerland

Every named piece

  • Japurá
  • Madeira
  • Marañón
  • Negro
  • Tapajós
  • Xingu

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