On an otherwise pleasant day out in the wild I came across this runoff:
<embed width="448" height="361" type="application/x-shockwave-flash" wmode="transparent" src="http://i15.photobucket.com/player.swf?f ... I_0796.flv">
My dish soap should get this kind of sudsy action. I sure hope we humans can wake up and clean up this mess. And this is why I clean all the stones I receive in the wild. There's just too much pollution out there.