Julius Popper during one of his Indian hunts. A naked aboriginal, murdered by his militiamen, at Popper's feet.
Unknown author<span style="display: none;">Unknown author</span>
Photo album donated to then-president Miguel Juárez Celman. The picture is available at The Museum of World Cutlure (Världskulturmuseet) as no  <a rel="nofollow" class="external text" href="http://kulturarvsdata.se/SMVK-VKM/fotografi/html/112076">008218</a>