Which feature does not fall under the three minor terrain features?

The three minor terrain features typically include items like draws, spurs, and cliffs. Draws are normally shallow depressions that can funnel water and terrain; spurs are projections of high ground that extend downward, and cliffs are vertical or near-vertical rock faces.

Sand dunes, on the other hand, are not classified as minor terrain features within the context of standard military terrain analysis. Sand dunes represent larger, more dynamic features that alter landscapes, generally found in desert environments. They are influenced by wind patterns and can significantly change shape over time, distinguishing them from the more static minor features.

Recognizing these classifications is essential for understanding how to navigate and plan military operations in relation to the terrain. By accurately identifying draw, spur, and cliff, one can glean critical information regarding movement, cover, and potential tactical advantages.