<prompt> Ramba uchinyora ndima iyi - Mackintosh akatanga kuenda kuAntarctic ari mukuru wechipiri paNimrod yaShackleton  <response>: , 19071909. Achangosvika muAntarctic, tsaona yakaitika mungarava yakaparadza ziso rake rokurudyi, uye akadzorerwa kuNew Zealand. Akadzoka muna 1909 kuzopinda mumatanho okupedzisira erwendo rwacho; kuda kwake uye kutsunga mukutambudzika kwakaorora Shackleton, ndokutungamirira kugadzwa kwake muboka reRoss Sea muna 1914. 