Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.

Guildford, Australia - Aug 5 2012: Competitors in the annual Avon Descent White Water Race paddle in the calm waters of the Swan River near the finish line.