The fire was about 30 feet up the riverbank, but the 1987 Eliminator Scorpion has an "incredible engine" that shoots out a big "rooster tail" of water that can be aimed somewhat, Hunt said.
With a crowd of other boaters watching, Watson started making passes at the fire and shooting water onto the flames as Hunt helped him navigate.
"He grabbed my leg and I put my arm around him and hung on for dear life, and we went around again and just kept going around shooting as much water at the flames as we could," she said. "It kind of seemed to help."