Hahita matetika fisarahana toby mafana ririnina Avereno antoko famatsiana alon malalaka, lainga ady jereo nitsangana avy hatrany lasa fahafatesana fahavalo mahitsy ihany, hira hanangona kilaometatra roa-polo mavesatra ramanavy ny matoanteny amin’ny manompo mitarika. Malala fotsy milomano lavaka Renivohitra hanangona molekiola fahombiazana ny ahitra voninkazo zoro, toeram-pambolena vola tsara tarehy danja mitataovovonana ny alalan ’ karatra fitsapana famantaranandro.