SEAN VAN SOMMERAN: We actually snuck in with photographers and took pictures of the sharks as they were beginning to attrit and fail due to the constant scraping against the walls basically.

事实上，我们的摄影师潜入水中拍摄鲨鱼因长期摩擦槽壁，而逐渐开始衰弱的模样，如同我们所看到的。