Write an original definition for neap tide and for spring tide

Neap tide- a tide just after the first or third quarters of the moon when there is the least difference between high and low water. Spring tide- tide just after a new or full moon, when there is the greatest difference between high and low water.

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).