With Winter's help, Kyle then wins a swimming race against Donovan. The ending shows documentary footage from Winter's actual rescue, several of the prosthetic tails that Winter has worn, and scenes of real amputees visiting Winter at the Clearwater Marine Aquarium. In the film, Winter is stranded on Honeymoon Island Beach in Dunedin near Clearwater. She is found by a nearby fisherman laying on the shore (and then rescued with Sawyer's assistance). In real life, Winter was found in Mosquito Lagoon south of New Smyrna Beach―part of the Cape Canaveral National Seashore. The fisherman who discovered her was in the lagoon, as well. Hubbs-SeaWorld Research Institute Research and stranding team responded to the reported animal, researcher Teresa Mazza-Jablonski stayed with Winter in the water for 7 hours. Winter was first taken to the local Marine Discovery center and then transferred to Clearwater, which is on the opposite side of the state. In the movie, Winter's tail was amputated due to infection caused from being caught in the rope. In real life, the loss of blood supply to the tail (from being caught in the rope) caused most of the tail to fall off, with only a small piece being amputated. In the movie, developing Winter's tail takes a few weeks, with a Veteran's Administration doctor working during his vacation. In real life, the process of developing a suitable tail took several months' work by Kevin Carroll and Dan Strzempka from Hanger Clinic. "Dolphin Tale" was filmed in native 3D, beginning in September 2010. It was shot primarily in Pinellas County, Florida, with the principal location being the Clearwater Marine Aquarium. Additional locations featured include: Admiral Farragut Academy, Honeymoon Island, Tarpon Springs, and local news station Bay News 9. Justin Sherbert (stage name: Justin Sherman) of Free Willy fame was initially contacted to train the marine mammal extras, but declined. Dolphin Tale remains the only marine mammal motion picture of the modern era that did not employ Sherbert in at least a consulting capacity. "Dolphin Tale" was released on September 23, 2011, in North America by Warner Bros. Pictures and Alcon Entertainment, in RealD 3D and 2D. It opened at number three with $19.2 million behind the 3D re-release of "The Lion King" and "Moneyball". In its second weekend, the film reached the number-one spot, dropping only 27%, and grossed $13.9 million.