<div class="media_block"><img src="https://img.buzzfeed.com/buzzfeed-static/static/2021-03/12/19/tmp/981f6c66455c/tmp-name-2-1820-1615576728-0_dblbig.jpg" class="media_thumbnail"></div><div><img src="https://img.buzzfeed.com/buzzfeed-static/static/2021-03/12/19/tmp/981f6c66455c/tmp-name-2-1820-1615576728-0_dblbig.jpg?resize=1200:*" class="ff-og-image-inserted"></div><div data-module="article-header" readability="11.626943005181"> <nav class="news-article-breadcrumbs xs-mb2 bold" aria-label="Breadcrumb"> <ol class="list-unstyled"> <li class="news-article-breadcrumbs__label news-article-breadcrumbs__label--jpg"> <a class="link-initial--text-black link-hover--text-gray link-hover--underline-gray analyt-internal-link" href="https://www.buzzfeednews.com/section/jpg" data-vars-unit-type="buzz_head" data-vars-unit-name data-vars-item-type="text" data-vars-item-name="jpg" data-vars-target-content-type="feed" data-vars-target-content-id="jpg" data-vars-position-in-unit="0">jpg</a> </li> <li class="news-article-breadcrumbs__label news-article-breadcrumbs__label--jpg"> <a class="link-initial--text-black link-hover--text-gray link-hover--underline-gray analyt-internal-link" href="https://www.buzzfeednews.com/collection/jpg" data-vars-unit-type="buzz_head" data-vars-unit-name data-vars-item-type="text" data-vars-item-name="jpg" data-vars-target-content-type="feed" data-vars-target-content-id="jpg" data-vars-position-in-unit="1">jpg</a> </li> </ol> </nav> <p class="news-article-header__dek">As the 2021 race, which goes through more than 1,000 miles of Alaskan wilderness, continues, here's a look back.</p> </div><div readability="34"> <p class="news-article-header__timestamps-posted"> Posted on March 12, 2021, at 3:26 p.m. ET </p> </div><a href="https://www.buzzfeednews.com/article/piapeterson/iditarod-dogs-historical-photos-alaska">Source</a>