 Nyorai kupfuurira kweiyi ndima - Flach yakavakwa muna 1866 pakukumbira kwehurumende yeChilean, naKarl Flach, injiniya weGermany uye mutorwa. Yakanga iri ngarava yepasi pegungwa yechishanu yakavakwa munyika yose uye, pamwe chete negwachipiri repasi pegungwa, yakanga yakagadzirirwa kudzivirira chiteshi chengarava cheValparaiso pakurwiswa nehondo yeSpain munguva yeChincha Islands War. Ngarava yechipiri, yakavakwa naGustavo Heyermann, yakanyura parwendo rwayo rwokutanga. 