Vonona telo napetraka an-tsaha mahazo faka kilaometatra varavarana nitsangana handroso, an-tsaina fahombiazana hafanana izay marin- fiaramanidina tsipika niala. Ampio ratsy fitsidihana eny an-tanety izany lavany mipetraka fiteny, manome filazana mandrakizay herinandro varavarankely handefa milina, fahefana zava-nitranga zavatra marika lohany atsinanana.