Idurar n Ayer (s Tmaceɣt: ⴰⵢⵕ, s Tutlayt n Hawsa: Azbin neɣ Abzin) d aguni akeṛdisan n yidurar i d-izgan deg ugafa n Nijer (tama n Agadiz) deg Uneẓruf Ameqran, flalen (ɛlay-it) s wazal n 1800 m, akken i ṭṭfen tajumma yegdan 84000 km². Tasnakalt Anezwu Imɣan Imezdaɣ Tuget seg yimezdaɣ n uguni-ayi d Imuhaɣ igan d yiwen n weɣref amaziɣ. Imniren Idukal n Taɣis