I was watching some of the storm chasing videos and felt that they tried to cross a storm that was very unpredictable. The three that were killed were veteran storm chasers that took what I felt was too much risk to get up and close to the storm. Even the weather channel chasers tried something that I felt when I heard them say they were going to try was extremely dangerous. They were hit and tossed about by one of the tornadoes. The fact they were almost killed shows that many are taking unnecessary risks. I hope that other storm chasers have learned from all of this.