BeschreibungTrackmark.svg	English: Track mark triangle as used by the NZ DoC for blazing tracks.
Datum	30. November 2009
Quelle	SVG self drawn by uploader
Urheber	Sarang
SVG‑Erstellung InfoField	Der SVG-Code ist valide.   Dieses Zeichen wurde mit einem Texteditor erstellt. Die Validierung hat sie für syntaktisch korrekt befunden.   Please do not replace the simplified code of this file with a version created with Inkscape or any other vector graphics editor

I drew it as far as I can remember the shape, size, color and holes.
The signs if orange plastic are fixed to objects by nails (for these are the holes), pointing into the direction to follow the track.

The size is about 2.8 (base) × 4.4 (height) inches (see Rakiura 992.jpg);
an older version is 3.5 × 3.5 inches and of more yellow orange (see Rakiura 845.jpg).
There are several other sizes of marker triangles in use, smaller ones and almost equilateral shaped ones (89 × 89 mm, see Old track mark.jpg).

Long distances with no possibility for track marks in-between have often large track marks at each end, more than 11 inches high (292 × 292 mm,see Rakiura 321.jpg).

Diese Abbildung einfacher Geometrie ist gemeinfrei („public domain“), weil sie ausschließlich Allgemeingut enthält und die nötige Schöpfungshöhe nicht erreicht.