Again he took the field glasses and climbed by the hidden trail to his vantage point.

To reach it there is a hidden trail, where I shall guide you.

The summer sun was still high when they reached the hidden trail off Rattlesnake Road.

Between that and our hidden trail, they won't get far.

"There's a foot-wide hidden trail to our left that was placed there by my ancestors;" he said, gesturing ahead.

Meanwhile I cut a hidden trail up the steep mountainside behind our camp.

A hidden trail would be better than an open one.

Scrambling back along the cliff slope, they finally found the hidden trail and began clambering upward.

This messenger was a tireless machine, striding as might a robot along some hidden trail of which he alone knew the landmarks.

The foot of the boulder where the hidden trail went steeply down offered a splendid view.