<a href="https://en.wikipedia.org/wiki/Walter_Bonatti" class="extiw" title="en:Walter Bonatti">Walter Bonatti</a> in <a href="https://en.wikipedia.org/wiki/Askole" class="extiw" title="en:Askole">Askole</a> (<a href="https://en.wikipedia.org/wiki/Pakistan" class="extiw" title="en:Pakistan">Pakistan</a>) during the trekking to the <a href="https://en.wikipedia.org/wiki/K2" class="extiw" title="en:K2">K2</a> base camp
Unknown author<span style="display: none;">Unknown author</span>
Walter Bonatti, <i>Le Mie Montagne</i>, Zanichelli 1961