SeaWorld reopened on Saturday for the first time since a trainer was killed during a performance earlier this week, drawing over 2,000 visitors.

Tilikum, the 12,000-pound whale that killed trainer Dawn Brancheau on Wednesday, did not participate in the show.

Below is a video which includes the last recorded footage of Dawn Brancheau before she was dragged into the water by the whale.

SeaWorld said they will not allow trainers in the water at the theme parks in Orlando, San Diego and San Antonio while they conduct their review.

SeaWorld trainer and curator Chuck Tompkins told WESH-Channel 2 that they are still investigating the cause of the accident.

We’re in the process of reviewing exactly what she did and how she handled herself in that environment, and we’re not done with that evaluation.