amyangelia https://blog.hatena.ne.jp/amyangelia/ carryabbyの日記 https://carryabby.hatenadiary.jp/ Sequoia National Park, home to the giant redwoods, suffers the worst air pollution of any national park in the country. The California forest that is home to the biggest and oldest living things on earth suffers that dubious distinction. Signs in visitor centers warn guests when its not safe to hike… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcarryabby.hatenadiary.jp%2Fentry%2F2012%2F11%2F26%2F120524" title=" List of US national parks with highest smog levels - carryabbyの日記" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> http://cdn-ak.f.st-hatena.com/images/fotolife/a/amyangelia/20121126/20121126120509.jpg Hatena Blog https://hatena.blog 2012-11-26 12:05:24 rich https://carryabby.hatenadiary.jp/entry/2012/11/26/120524 1.0 100%