<prompt> Bhala okuqhubekayo kwalesi sigaba - ULópez wasebenzisa inqubo ye - wet-plate collodion, enza futhi athuthukise amapuleti akhe egumbini elimnyama eliphathekayo. Amapuleti ayezwela ekukhanyeni okuluhlaza okwesibhakabhaka kuphela; igumbi lakhe elimnyama laliyithende eliwolintshi. Lesi kwakuyisikhathi sokuqala ukuba izithombe zimboze impi yaseNingizimu Melika futhi izithombe zakhe zaba yisithonjana. Le nkampani yathumela umthwebuli wezithombe ukuba azofakaza ngokuvinjezelwa kwePaysandú  <response>: ngonyaka owandulela lowo, kodwa wafika ngemva kokuba impi isiphelile. Wathatha izithombe zedolobha elase liyincithakalo nezidumbu emgwaqweni. 