"The of the National Park Service is "To promote and regulate the use of the national parks which purpose is to conserve the scenery and the national and historic objects and the wildlife therein and to provide for the enjoyment of the same in such a manner and by such means as will leave them unimpaired for the enjoyment of future generations.""

Mission statement

Explanation:

Mission statement is a statement that summarizes what an organization does, its overall goal, target clients purpose of existence. Mission statement also contains the long or short term vision of an organization. It helps the organization keep track of achieving its sole goal of being created and also check balance its operations so as not to derail from its line of duty