America's aging pipeline infrastructure - (lincoln) - (3) - Jan. 27, 2015, 01:42:33 PM EST
         Perhaps we are approaching Critical Mass? (that which awakens the snoring.) -NT - (Ashton) - Jan. 27, 2015, 05:23:43 PM EST
         And it's not just oil pipelines - (dmcarls) - (1) - Jan. 27, 2015, 09:38:42 PM EST
             Reminds me of Tokyo's flood control system. - (static) - Jan. 28, 2015, 04:17:59 AM EST