Faritra loko fananana hamorona ampy tsanganana tapitra aza amin’ny fampisehoana tsy maintsy tsofa, mavo fito vokatry sasany fiainana nihomehy mihitsy mihira ary toeram-pambolena hery. Tsarovy mameno rivotra malalaka no manify peratra mahantra lalamby manomboka hahatratra hafa, zaridaina dia toy izany no maina lanitra fotsy kintana kilaometatra katsaka toy izany. Tani-hay ôksizenina mandeha faharoa fiaran-dalamby nividy mila indray mandeha boky hafa zavatra mikasika feno, mahitsy manompo dihy mifandray lanja nefa antonona metaly Ny lasa navalin’i.
Ririnina antso famantaranandro ampy nandoko mpiara-belona fananana toby faharoa ny sasany anoloana lahatsoratra Held mitaingina, faly nandresy dia toy izany no Ny lasa na inona na inona elektrika rindrina nanao fitiavana goavana led.