 Ramba uchiverenga ndima ino - Muna 1876 Menger akatanga kudzidzisa Archduke Rudolf von Habsburg, Muchinda weAustria mune zvoupfumi hwezvematongerwo enyika uye nhamba. Kwemakore maviri Menger akaperekedza muchinda parwendo rwake, kutanga achipfuura nomunyika yeEurope uye gare gare achipfuura neBritish Isles. Anofungidzirwawo kuva akabetsera muchinda womuchinda mukugadzirwa kwebhukwana, rakabudiswa risingazivikanwi muna 1878, iro rakanga richitsoropodza zvikuru hurumende yepamusoro yeAustria. Ukama hwake namambo hwaizogara kusvikira kuzviuraya kwaRudolf muna 1889. 