Question

Question #e5420

Answer 1

From the shadow of the peak, when the shadow is from low altitude Sun, in between noon and sunrise/sunset.

Explanation:

Can be identified quite easily, from the shadow of the peak, when

the shadow is from low altitude Sun, in between noon and

sunrise/sunset.

When the shadow is considerably long, its peak would terminate at

a point for a conical hill. If it is round-topped, its shadow would

terminate in a line segment.