I crawled forward cautiously, till my hands met the sharp crystals.

Lennie crawled slowly and cautiously around the fire until he was close to George.

Finally, after a move of about fifty meters, he spotted a heat image and dropped down to crawl cautiously forward.

Curious, he left the gas cans and crawled cautiously around the edge of the clearing.

She started to cautiously crawl toward the blockage Trevor had broken through.

Feeling his way, the Klingon crawled cautiously toward the obscured opening.

She crawled into bed cautiously, not wanting to disturb Ernie.

He crawled cautiously to his left and found the narrow gully that he'd seen in the satellite photos.

He crawled cautiously onto the bed and eased himself down beside her.

Dumarest crawled cautiously to the edge of the bowl and stared down.