Why isn't the highest point on a hill or a mountain represented by contour line?

The highest point on a hill or mountain may not be represented by a contour line if the peak is a single point or if it is very small compared to the interval of the contour lines. Contour lines connect points of equal elevation, and if the elevation changes rapidly at the peak, the line might not accurately reflect that high point. Additionally, if the peak is part of a broader area of equal elevation, the contour lines may not capture the exact summit. In some cases, the highest point is marked with a symbol or label instead.