Note: This calendar view maps the number of captures of https://www.youtube.com/watch?v=v9nTUnX1qvE&list=PLWuYED1WVJIO9gKhPGkV7KW8WP-hTgY4z, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.
UNESCO, archived by United Nations Educational, Scientific and Cultural Organization (UNESCO)
