A section of pipe split and kind of went around the pipe this way. Typically this is a very stable, very rigid, very strong type of material. |
Sometimes there could be a rock sitting there, and say, oh gee it was resting on that rock, but really we didn't see any of that kind of situation, so right now we're just looking at the pipe. |
Things break. You can't really plan for an individual pipe where it's going to break, when it's going to break, if it's going to break. What we do plan for is our response to repair. |