Which term refers to the obstacles in the METT-TC acronym?

In the context of the METT-TC acronym, which stands for Mission, Enemy, Terrain, Troops and support available, Time available, and Civil considerations, the term that refers specifically to the obstacles is "Terrain."

Terrain encompasses the physical landscape, features, and conditions that influence military operations. It includes elements such as hills, rivers, forests, and urban areas, which can present challenges or provide advantages to forces in the field. Understanding the terrain is crucial for planning maneuvers, organizing troop placements, and conducting reconnaissance, as it directly impacts the effectiveness of operations.

By accurately assessing and navigating the terrain, cavalry scouts can identify potential obstacles that may impede movement or affect visibility and engagement, thereby aiding in mission success. The other elements of METT-TC—such as time, support, and civil considerations—while important in overall operational planning, do not specifically refer to the physical obstacles presented by the landscape.