Elephant , dust bath 象 , 砂浴び

砂浴び - Wikipedia http://ja.wikipedia.org/wiki/%E7%A0%82%E6%B5%B4%E3%81%B3
Elephant gives himself a dust bath in amazing set of photographs taken in national park | Mail Online
http://www.dailymail.co.uk/news/article-2030120/Elephant-gives-dust-bath-amazing-set-photographs-taken-national-park.html