With infinite caution, I poured myself into the alien mind.

He opened the door at the head of the stairs with infinite caution.

With infinite caution he raised his head through the sucking waves.

When she did move, it was with infinite caution.

Then, with infinite caution, he drew one knee under him.

With infinite caution, he began to move through the throbbing mist.

Moving with infinite caution in the dark room, he found and unhooked the famous picture.

At the top he paused, then raised his head with infinite caution.

With infinite caution he tried the latch of a closed door.

He got to his feet with infinite caution and stood on It.