Read via the Internet Archive snapshot of 2023-04-29 (web.archive.org/web/20230429233944/https://adspc.ad.gov.ng/adamawa-state/) and the live page on 2026-09-30. 'Popular Festivals' table (43 festivals: locality, ethnic group, month, duration, LGA, significance; the 2026 page keeps only 1-10); tourist sites table; minerals; market days. Copies in database/research/data/.