Beneath this dark shroud they stumbled onward.

Kirk shook his head and stumbled onward.

The knowledge gave her the strength to stumble onward.

He stumbled onward, wondering if he could reach it.

Stumbling onward, Janice decided to be more careful, so she looked back at the grating to check it in case she encountered another like it.

They became exhausted and slept, and then again they crawled and stumbled onward.

This was a signal for him to strap on his pack and stumble onward, he knew not where.

In their flickering light the exhausted sammads stumbled onward.

Yet he stumbled onward, half falling from stride to stride, his urgency undiminished.

He stumbled onward, trying to step high.