Here's a breakdown of what makes it unique:
* Sand dunes: The Gibson Desert is dominated by sand dunes, stretching for hundreds of kilometers. These dunes are primarily made of red sand, which gives the desert its characteristic color.
* Flatness: The desert is remarkably flat, with very few significant changes in elevation.
* Aridity: The Gibson Desert is one of the driest places on Earth, receiving very little rainfall. This aridity contributes to the sparseness of vegetation.
While other features exist, like some low-lying hills and isolated rocky outcrops, the defining characteristic of the Gibson Desert is its expansive, flat, and sandy terrain.