★☆★　スレ立て依頼所[130728]　★☆★

【画像】ヘリのローターが砂嵐で光輪を描く…コップ・エッチェルズ効果
http://i.dailymail.co.uk/i/pix/2013/07/27/article-0-1B01B1D7000005DC-645_634x410.jpg
http://i.dailymail.co.uk/i/pix/2013/07/27/article-0-1B01B066000005DC-166_634x397.jpg
http://i.dailymail.co.uk/i/pix/2013/07/27/article-0-1B01B049000005DC-858_634x421.jpg
http://i.dailymail.co.uk/i/pix/2013/07/27/article-0-1B01B26E000005DC-60_634x425.jpg
http://www.dailymail.co.uk/news/article-2379932/Mesmerizing-halo-effect-caused-blades-landing-combat-helicopters-named-honor-fallen-soldiers.html