Humpback whale freed from fishing lines after 8-day struggle

(AP Photo/NOAA's Marine Mammal Health and Stranding Response Program,' height='259' alt='Tangled whale' width='460' src='http://news.guugll.com/wp-content/uploads/2015/02/humpback-whale-freed-from-fishing-lines-after-8-day-struggle.jpg' />

A 45-tonne humpback whale tangled in heavy fishing line in Hawaiian waters for more than a week has been freed.