We haven't been to SeaWorld in over a year, and we decided to check back on Katina's dorsal fin after it was damaged last year. Her fin has completely healed, although it will be permanently disfigured. (Photo by Heather Murphy/Ocean Advocate News) It was shocking to see Trua's dorsal fin today. In the past year, it has completely collapsed! He's only 13 years old. (Photo by Heather Murphy/Ocean Advocate News) In the documentary Long Gone Wild, a new set was shown an for t