The rising Mississippi River has prompted the Army Corps of Engineers to close the locks from upper St. Anthony Falls in Minneapolis to Alma, Wisconsin. Pleasure crafts and commercial traffic are clearing out of the main channel, and most barges are tied down along the river. Tugboat captain Eric Hudson is still on the water... traveling near La Crosse. He will continuing heading north in his boat the Barbara B. until he gets to the first closed lock. Hudson says he can usually make about seven miles an hour, but the rushing water has slowed him to a crawl: