article_snippet.sent: The land mammals journeyed for a distance of about a mile and crossed the Innoko River before reaching the grass meadows of Lower Innoko, which is surrounded by the Yukon River.
article_snippet.sent: Wood bison journeyed for a distance of about a mile and crossed the Innoko River before reaching the grass meadows of Lower Innoko .
highlights_snippet.sent: The land mammals travelled a mile and crossed the Innoko River to Lower Innoko .
  