203.2 Dangerous pit

from: ISOM 2017-2

Geometry: point.

Definition

A highly dangerous pit, vertical shaft or abyss where a fall into the pit could cause severe injury or death. It is strongly recommended not to use such a feature as a control point. If this object is part of a possible route choice, it should be marked in the terrain with tape.

Parameters

Footprint: 13.5 m diameter.

Colour: black, white (fill).

Comments

ISOM 2017-2 Revision 6 (January 2024): New symbol. Valid from 1st February 2024. Mandatory from 1st January 2025.

Correct examples

Example#2293
Example#3009
Example#3015
Example#3367
Example#3368