: Survival of sharp, individual peaks (mountains of circumdenudation) that rise above the surrounding ridges.

Here is where the spending is happening:

A matureland is more than just a collection of hills; it is a historical record of a planet’s shifting crust and changing climate. Whether in the high-altitude deserts of South America or the ancient shields of Africa, these landscapes remind us that the earth is constantly, albeit slowly, reshaping itself toward a state of rest.