Two hundred and sixteen images were shot over the course of 54 minutes and later combined to show the star trails over Thule Air Base, Greenland, Dec 11, 2017. Thule is the most northern base United States military members are stationed at around the world, and is charged with the mission of missile warning, space surveillance and satellite command and control. (U.S. Air Force photo illustration by Tech. Sgt. David Salanitri)
U.S. Air Force image by Tech. Sgt. <a rel="nofollow" class="external text" href="https://www.dvidshub.net/portfolio/1063741">David Salanitri</a>
Taken on 12 December 2017
<table cellspacing="8" cellpadding="0" class="layouttemplate sourcetemplate" style="width:100%; clear:both; text-align:center; margin:0.5em auto; border:1px solid #555555; background:#f6f7f5;" dir="ltr" lang="en"><tbody><tr><td><img alt="Seal of the United States Department of the Air Force.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Seal_of_the_United_States_Department_of_the_Air_Force.svg/80px-Seal_of_the_United_States_Department_of_the_Air_Force.svg.png" decoding="async" width="80" height="80" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Seal_of_the_United_States_Department_of_the_Air_Force.svg/120px-Seal_of_the_United_States_Department_of_the_Air_Force.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Seal_of_the_United_States_Department_of_the_Air_Force.svg/160px-Seal_of_the_United_States_Department_of_the_Air_Force.svg.png 2x" data-file-width="356" data-file-height="356"></td>
<td align="center">
<p><span class="layouttemplateargs" style="display:none;speak:none;" title="template=ID-USMil 1%3D171212-F-TM170-912 2%3DAir+Force url%3Dhttps%3A%2F%2Fwww.dvidshub.net%2Fimage%2F4030153"> </span>
This image was released by the United States Air Force with the ID <a rel="nofollow" class="external text" href="https://www.dvidshub.net/image/4030153">171212-F-TM170-912</a> <a class="external text" href="https://commons.wikimedia.org/w/index.php?title=Category:Files_created_by_the_United_States_Air_Force_with_known_IDs&amp;filefrom=171212-F-TM170-912#mw-category-media"><small>(next)</small></a>.<br><small>This tag does not indicate the copyright status of the attached work. <span style="white-space:nowrap">A normal <a href="//commons.wikimedia.org/wiki/Special:MyLanguage/Commons:Copyright_tags" title="Special:MyLanguage/Commons:Copyright tags">copyright tag</a> is still required.</span> <span style="white-space:nowrap">See <a href="//commons.wikimedia.org/wiki/Special:MyLanguage/Commons:Licensing" title="Special:MyLanguage/Commons:Licensing">Commons:Licensing</a>.</span></small>
</p>
<hr><p><span style="font-size:small;line-height:1.4" class="plainlinks noprint"><a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/ar"><bdi class="language lang-ar" lang="ar">العربية</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/bn"><bdi class="language lang-bn" lang="bn">বাংলা</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/de"><bdi class="language lang-de" lang="de">Deutsch</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/de-formal"><bdi class="language lang-de-formal" lang="de-formal">Deutsch (Sie-Form)</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/en"><bdi class="language lang-en" lang="en">English</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/es"><bdi class="language lang-es" lang="es">español</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/eu"><bdi class="language lang-eu" lang="eu">euskara</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/fa"><bdi class="language lang-fa" lang="fa">فارسی</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/fr"><bdi class="language lang-fr" lang="fr">français</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/it"><bdi class="language lang-it" lang="it">italiano</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/ja"><bdi class="language lang-ja" lang="ja">日本語</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/ko"><bdi class="language lang-ko" lang="ko">한국어</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/mk"><bdi class="language lang-mk" lang="mk">македонски</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/ml"><bdi class="language lang-ml" lang="ml">മലയാളം</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/nds"><bdi class="language lang-nds" lang="nds">Plattdüütsch</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/nl"><bdi class="language lang-nl" lang="nl">Nederlands</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/pl"><bdi class="language lang-pl" lang="pl">polski</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/ps"><bdi class="language lang-ps" lang="ps">پښتو</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/pt"><bdi class="language lang-pt" lang="pt">português</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/sl"><bdi class="language lang-sl" lang="sl">slovenščina</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/sv"><bdi class="language lang-sv" lang="sv">svenska</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/tr"><bdi class="language lang-tr" lang="tr">Türkçe</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/uk"><bdi class="language lang-uk" lang="uk">українська</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/zh-hans"><bdi class="language lang-zh-hans" lang="zh-hans">简体中文</bdi></a> <b>∙</b> <a class="external text" href="https://commons.wikimedia.org/wiki/Template:ID-USMil/zh-hant"><bdi class="language lang-zh-hant" lang="zh-hant">繁體中文</bdi></a> <b>∙</b> <small class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/w/index.php?title=Template:ID-USMil/lang&amp;action=edit">+/−</a></small></span>
</p>
</td>
<td><img alt="Flag of the United States.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Flag_of_the_United_States.svg/90px-Flag_of_the_United_States.svg.png" decoding="async" width="90" height="47" class="thumbborder" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Flag_of_the_United_States.svg/135px-Flag_of_the_United_States.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Flag_of_the_United_States.svg/180px-Flag_of_the_United_States.svg.png 2x" data-file-width="1235" data-file-height="650"></td></tr></tbody></table>