Nyorai kupfuurira kweiyi ndima - Kuongororwa kwetsaona huru dzinobatanidza nzvimbo dzakawanda dzakasiyana-siyana dzenzanga kunoratidza kuti zvikanganiso zvakavanzika zvinomutsa ngozi huru zvikuru yokuchengeteka mugadziriro yakaoma kunzwisisa. Tsaona dzakadaro dzinosanganisira tsaona yeThree Mile Island
, njodzi yeHeysel Stadium, njodzi yeBhopal, njodzi yeChernobyl, njodzi yeSpace Shuttle "Challenger", King's Cross moto, "Piper Alpha", uye MS "Herald of Free Enterprise".