Then the boat scraped upon a rock. The blow was a glancing one, but it drove the craft around again. She was glad, however, to see the bow aimed properly.

From moment to moment the boat now moved more swiftly. It seemed that the foam-streaked water tore at its sides as though desiring to swamp it. Helen sat very quietly in the middle seat, and watched the dimpling, eddying stream with increasing anxiety.

Suddenly the punt darted shoreward. It looked just as though it must be cast upon the beach. Helen raised herself stiffly, seized the pole more firmly, and prepared to leap ashore with its aid.

And just as she was about to risk the feat, the bow of the boat whirled outward again, she was almost cast into the water, and once more the boat whirled down the middle current.

She dropped back into her seat with a gasp. This was terrible! She could not possibly control the craft in the rapids, and she was traveling faster and faster.

The boat came to another eddy, and was whirled around and around, so swiftly, that Helen's poor head swam, too! She raised her voice in a cry for help, but it was likewise a cry of despair. She had no idea that there was a soul within the sound of her voice.

Crash! the boat went against an outcropping rock. It spun around again and darted down the current. It was leaking now; the water poured into it between the sprung planks.

The river widened suddenly into a great pool, fringed with trees. At one point a rock was out-thrust into the river and Helen saw—dimly enough at first—a figure spring into view upon this boulder.

"Help! help!" shrieked the girl, as the boat spun about.

"Hi! catch that!"