Which preposition to use with unseeing

into Occurrences 1%

At last he looked up, and Jeekum's face was far above him, staring straight and unseeing into the darkness ahead.

through Occurrences 1%

And yet this leisurely rate of progress, the travellers walking up most of the hills, must have had a charm unknown to the present-day tourist, who is whisked unseeing through the most characteristic parts of a foreign country.

Which preposition to use with  unseeing