Why is high ground considered vital in infantry tactics?

High ground is considered vital in infantry tactics because it provides a significant tactical advantage in terms of visibility and firing capabilities. When positioned on elevated terrain, troops can observe enemy movements from a distance, allowing for better situational awareness and the ability to engage targets more effectively. The height associated with high ground enables soldiers to fire down upon their adversaries, increasing the lethality and accuracy of their attacks. This advantage can hinder the enemy's operations, as they are more exposed and less able to coordinate their movements when under fire from above.

Moreover, occupying high ground can make it more challenging for the enemy to maneuver, as they may have to ascend the incline to engage effectively. This can lead to a strategic advantage where the defending forces can control key terrain, channel enemy movements, and protect their own flanks and rear areas. Overall, high ground is essential not only for offensive operations but also for defensive strategies in battlefield scenarios.