<a href="https://en.wikipedia.org/wiki/Luigi_Amedeo,_Duke_of_the_Abruzzi" class="extiw" title="en:Luigi Amedeo, Duke of the Abruzzi">Luigi Amedeo</a> and guides climbing an <a href="https://en.wikipedia.org/wiki/icefall" class="extiw" title="en:icefall">icefall</a> on <a href="https://en.wikipedia.org/wiki/Chogolisa" class="extiw" title="en:Chogolisa">Chogolisa</a>
<a href="https://en.wikipedia.org/wiki/Vittorio_Sella" class="extiw" title="en:Vittorio Sella">Vittorio Sella</a> (1859–1943)
1909
Scanned from <i>Summit: Vittorio Sella - Mountaineer and Photographer, the Years, 1879-1909</i> by <a href="https://en.wikipedia.org/wiki/Ansel_Adams" class="extiw" title="en:Ansel Adams">Ansel Adams</a> and others, <a href="//commons.wikimedia.org/wiki/Special:BookSources/978-0893818081" title="Special:BookSources/978-0893818081">ISBN 978-0893818081</a>