There certainly has been a resurgence in mining, a resurgence almost unprecedented in modern times.

We're not aware of any wireless communications device that allows you to effectively communicate underground. So far, the technology is not reliably there.

I think a lot of people believe this is not a spike in petroleum prices that we're seeing, but probably a floor. That gives an enduring, financial incentive to develop these coal-to-liquid plants. I think we finally have all the circumstances in place.

No one likes to see their cost of business increase, but the federal treasury needs the money and we need the certainty.

There certainly has been a resurgence in mining, a resurgence almost unprecedented in modern times. We're in this sort of perfect storm where it seems all the factors of both domestic and offshore are suddenly in alignment.

Both teams predicate what they do on defense. They (both) are pretty demanding in that sense.