Cam sex payphone
The video footage shows van der Sloot is "not innocent," Holloway's mother said Monday.
"Once people see the video, there are no more questions; there is no one that could walk away from this believing that he is innocent," Beth Twitty told ABC.
Instead, she said, she wanted to see sharks, he told the informant.
The Dutch student said he and two friends -- brothers Deepak and Satish Kalpoe -- met the women at a bar in Oranjestad.
When they arrived, he said, the women appeared to have been drinking heavily and some were using cocaine.
Twitty described the video as a source of "comfort," saying "it means everything." "I felt that it put an end to my nightmare," she said.
"The nightmare is not knowing, and I feel as if now, I can begin the mourning and the healing process for losing a child." She added, "Not knowing is the absolute cruelest thing that a person can endure." Van der Sloot's attorney, Joe Tacopina, told ABC Monday that "there's no confession, there's no admission of a crime by Joran on any of these tapes." He said much of what was in the video is "easily disprovable based on corroborative evidence. The fact of the matter is he still is not responsible.