Niba ukeneye kwimuka ku muvuduko muke ahantu hataringaniye cyangwa ku butaka bworoshye cyane, urashobora guhitamo imashini ikora hamwe na crawler track munsi ya gari ya moshi. Igikomeye gihamye biterwa nubuso bwumurongo. Kubwibyo, uko inzira yagutse, niko bigenda neza. Ariko inzira nini cyane ikunda gushira vuba kandi ikangiza ubutaka iyo ugenda, cyane cyane iyo uhindutse. Uruganda rukurikiranwa rukora urugendo rugera kuri 4 km / h, bigatuma rukora neza kubikorwa bisaba gutwara bike.