Buraco das Araras (Mato Grosso do Sul)

Buraco das Araras wani katon dutse ne mai yashi, halittar kasa da aka samu sakamakon rushewar duwatsu. Yana da kusan 500 m a cikin kewaye da zurfin 100 m, yana tsakiyar cerrado a cikin jihar Mato Grosso do Sul a Brazil.  Yana da gida ga tsuntsaye iri-iri, musamman ma naman aracari da macaws ja-da-kore, don haka sunan kogon.

Bisa ga dokar IBAMA ta 11 ga Afrilu, 2007, dutsen yana cikin hectare 29 na Buraco das Araras Private Natural Heritage Reserve (RPPN) kuma yana da alaƙa da RPPN Rio da Prata mai girman hectare 307. 

 Geology 
Yana cikin 53 km daga Bonito, na cikin gundumar Jardim, a tsakiyar cerrado na Mato Grosso do Sul, Brazil . Yana ba da bango mai zurfin mita 127 da kuma bakin kogo mai kimanin mita 500 a diamita, akwai wani tafki na koren ruwa, kewaye da gandun daji, wanda ke da faffadan ƴan ƴan iska masu ɗumbin yawa waɗanda rayuwarsu ta kasance abin asiri.  Bayan su da macaws, dabbobi masu shayarwa irin su armadillos, anteaters, coatis, da sauran nau'in tsuntsaye 120, ciki har da toucans da ibises, sun zaɓi wurin zama.

Ramin wani tsari ne na yanayin kasa da aka fi sani da doline, wanda aka kafa ta hanyar rushewar manyan duwatsun da suka haifar da wannan kogon. Yana da alaƙa da lalatawar farar ƙasa a ƙasa. Ana la'akari da shi kadai kogon irin wannan a Brazil kuma mafi girma a Latin Amurka tare da nasa yanayin. A duk duniya, akwai dolines guda biyar kawai tare da waɗannan fasalulluka kuma ana ɗaukar wannan ɗayan mafi girma na biyu.  Yawon shakatawa na kogon ya fara ne da tafiya mai daɗi da ɗan gajeren tafiya a kan hanyar da ta kai kimanin mita 900, yana tsayawa a wuraren kallo guda biyu don kallo da hotuna.

 Gidan hotuna 

 Manazarta