The hole got its name after the cave roof collapsed.

By noon, the police reported that the hole had gotten bigger.

Sigma comes into use when the black hole gets heavier from the increased mass.

How supermassive black holes get started is not yet known.

And the hole got deeper in the third quarter as the Broncos went to a change of pace at running back.

We have to find out where those holes are and get them patched fast.

"If ever the hole gets in position, it will empty very quickly," Magnan said.

That hole got deeper the following season, when the Giants sank to 4-8.

He had to do the surgery because they found that the hole in his heart was getting larger.