2008-11-14 行田にブラックホール http://maps.google.co.jp/maps?f=q&hl=ja&geocode=&q=&ie=UTF8&ll=36.128802,139.444163&spn=0.005355,0.004286&t=h&z=18 http://akagi-vrmstation.cocolog-wbs.com/blog/2008/10/post-0111.html