U.S. President <a href="//commons.wikimedia.org/wiki/Barack_Obama" title="Barack Obama">Barack Obama</a> tours the <a href="https://en.wikipedia.org/wiki/Kenai_Fjords_National_Park" class="extiw" title="en:Kenai Fjords National Park">Kenai Fjords National Park</a> during his visit to <a href="https://en.wikipedia.org/wiki/Alaska" class="extiw" title="en:Alaska">Alaska</a> on September 1, 2015, as part of an effort to highlight the importance of combating climate change.
White House (<a href="//commons.wikimedia.org/wiki/Pete_Souza" class="mw-redirect" title="Pete Souza">Pete Souza</a>)
White House (<a rel="nofollow" class="external free" href="https://medium.com/@WhiteHouse/behind-the-lens-2015-year-in-photographs-b5064a44df4a#.uttgg2evd">https://medium.com/@WhiteHouse/behind-the-lens-2015-year-in-photographs-b5064a44df4a#.uttgg2evd</a>)