El Cielo ndi malo abwino kwambiri othamangirako masewera, chifukwa m'derali muli mapiri ndi mitsinje yomwe imapereka zochitika zosangalatsa kwambiri monga kubwereza, kayaking, kupalasa njinga zamapiri, kupha, kusunthira komanso, kuwoloka.
El Cielo ndi malo achilengedwe otetezedwa kuyambira 1995 ndi boma la Tamaulipas chifukwa chakusiyanasiyana kwake kwa zinyama ndi zinyama; Ili kum'mwera chakumadzulo kwa boma ku Sierra Madre Oriental ndipo akuphatikiza ma municipalities a Gómez Farías, Acampo, Llera ndi Juamave. Zigawo zimayambira kumpoto ndi mtsinje wa Guayalejo, kumwera ndi boma la acampo, kum'mawa ndi kutalika kwa mamita 200 pamwamba pa nyanja, kuwonjezera pa mtsinje wa Sabinas ndi gwero lake.
Mu 1986, kudzera mu pulogalamu yake Man and Biosphere, UN idapatsa dzina la Reserve of Humanity; Pakadali pano cholinga chake ndikusunga mitundu ya nyama ndi zomera zomwe zimakhala mmenemo, komanso kutsimikizira kuti zasintha mosalekeza komanso mwachilengedwe, kuwonjezera pakukula bwino pakati pa anthu okhala mdera lachilengedwe.
Zaka zopitilira 50 zapitazo, El Cielo anali malo ophera matabwa pomwe mitengo yamitengo ndi thundu idadulidwa, koma lero zomwe zatsala ndi matupi a makina achitsulo omwe adagwiritsidwa ntchito kusuntha mitengo ikuluikulu ya mitengo.
Chimodzi mwazinthu zomwe anthu okhala ku El Cielo amasamalira ndi zokopa alendo, zomwe zakula mwachangu mzaka zinayi zapitazi, kuphatikiza ziweto ndi ulimi. Chifukwa cha kuyandikira kwake, gawo lapamwamba la chilengedwe, dera la Gómez Farías, ndi lomwe lathandiza kwambiri alendo okaona zachilengedwe, popeza ntchito zoyendera ndi malo ogona zimaperekedwa kumeneko kwa iwo omwe akufuna kukafufuza malowa.
El Cielo ndi malo abwino kwambiri othamangirako masewera, chifukwa m'derali muli mapiri ndi mitsinje yomwe imapereka zochitika zosangalatsa kwambiri monga kubwereranso, kayaking, kupalasa njinga zamapiri, kudula, kusunthira komanso, kuwoloka.
