Across the canyon, we could see a car pull-out spot with some folks. On our side, I heard some bells jingling and decided it was hikers scared of bears - they had bells tied to their packs to warn the bears they were coming. Of course, I had to growl at the, which frightened the woman pretty good. "First that squirrel jumped out at us, now you!" she said. We saw the squirrel a few moments later - ferocious beast.