Sometimes, we found vehicle tracks which could only have come from his scout cars.

"Did you attempt to determine whether there were fresh vehicle tracks or footprints?"

We added it to the growing list and moved on, following an ancient set of vehicle tracks in a circuit around the property.

I don't want to disturb this with vehicle tracks, like they did at the Mars-2 site.

The vehicle tracks had taken them to a road that cut through a break in the cliffs.

"There are fresh vehicle tracks outside, but we had several workmen come through today," Martin said.

If soft enough to show footprints and vehicle tracks, they retain them for many years.

No vehicle tracks or footprints have been found around the animals.

Ashe pointed toward what looked like vehicle tracks ahead.

Ashe joined her, pointing out vehicle tracks about ten feet away.