Then they saw a much longer trail going very high.

A month later, I found myself near the end of a long trail.

But it would be a long and hard trail if we left.

Its impact would have made a single large crater, not a long trail of them such as we see here.

This is the longest and most difficult trail at 26 miles long.

He could see the long trail that led from the beach along the pines.

The longest trail can actually be completed within an hour.

We have only sniffed out the first few steps on a long cold trail.

And then another long trail, and perhaps death at the end.

It had left a long and nebulous trail clear across the past.