Which is the correct explanation for 30? ? s latitude?

All positions along a circle that runs parallel to the equator and 30° south of it.

Sequoia national park  /  inyo national forest, california, u.s. mount whitney is the tallest mountain in california, as well as the highest summit in the contiguous united states and thesierra nevada—with an elevation of 14,505 feet (4,421 m).

The answer is itprovides information about locationis a network of satellites orbiting the earth