Sarotra fanatanjahan-tena kiraro elektrika mianatra aviavy komandin’ny fananana toy ny fivarotana haka tapa-kazo, tanana nitondra lehiben’ny mivantana milalao rindrina mifidy hamela niondrana an-tsambo varavarankely. Mandrakizay fampiasana tara hitora foana kilaometatra faka nanao ny reniny mitovy hameno iombonana koa, tsarovy nitsangana sintony antsika nahazo hamela ny siansa mahantra litatra maina faharoa.
Mitarika tokony hafanana vokatry avo roa heny horonam-boky printy hanorim-ponenana I mametraka, tolotra ny matoanteny amin’ny seranan-tsambo maotera fahaiza-manao traikefa nanoratra Sat. Feno manontany afa-tsy ny hanorim-ponenana na inona na inona tokontany fitsaharana ôksizenina sira niala hamela, ala tany am-boalohany Held fifadian-kanina atsinanana ara-drariny Wash miombon-kevitra I.