tar pit

Over one million fossils have been found in tar pits around the globe.

Or was it not a forest but a tar pit?

He would never step into a tar pit again!

When they reached the sidewalk in front of the tar pit Matt stopped and looked around.

"The three of you will die in the tar pit," he declared.

"You walk into a tar pit when you start a company," he said.

Then he recognized the giant as the creature they had pulled from the tar pit.

Visitors can walk around the park and see the tar pits.

We should have pushed him into the tar pits last spring.

Those have fallen into a tar pit in the Senate.