She never noticed a hundred yards of monofilament line weaving a nearly invisible web around her . She had been immobilized . We cut her free and headed for the cabin . We caught no fish but brought a fun story to our hot dog supper .
Question: What has led the woman to become trapped in the monofilament line and immobilized ?
The answer to the above question:


She was trying to fish and ended up getting caught in the fishing line due to a mistake