"You're saying that there's usually some sort of physical trace left behind."

Most physical traces of the convict era were abandoned or lost.

Almost anywhere else in the system is possible; no physical traces have ever been found.

There is no physical trace of the station buildings.

Nor could any physical trace of the individual be found.

All physical traces of Camp Hill fight have passed away.

The physical traces of his time in Iraq were all but gone.

Are physical and spiritual traces of the great slaughter still present in these places?

No physical trace remained of their studio, which closed in 1945.

The whole station was demolished in early 1995 and virtually no physical traces now remain.