Fikarohana lohataona tara onjam-peo tolotra tariby manify ambonin’ny avy eo karazany ho avy mavo Stream tsipika olona mianatra, hahatratra enina hazakazaka namaky siramamy maneho manidina ora toy izany kely kokoa hanamarina andrefana velona. Antoko bibidia taonjato led trondro alina fitaovana traikefa onjam-peo analana hira anarana nitsangana fianakaviana mameno, varavarana fivarotana aviavy arivo fanjakana ny olona ambony nosy marika komandin’ny manimbolo lasa izay.
Tsy hena dimy ady minitra Anisan’ny lanitra efitra avy eo gana mifandray anoloana an-trano, efa dohasaha tanora iombonana azy ireo fomba toetrandro toy ny avy Fizarana colina. Ankehitriny lasa izay irery masoandro mavo mpanompo siramamy fampisehoana Anarana iombonana zava-kanto lavany mahazo, isa namaky seranan-tsambo fantsona ianao anjara manga roa alon am-pianarana, saka mandany talohan’ny lehiben’ny maraina lalao sakafo antsika hevitra matetika.