Tourists insanely brave?

No, actually they are not, they just dont acknowledge the danger. Lions are not pets, you should be terrified if you are in a situation like that, the lion can attack you at anytime, these gals dont seem to acknowledge in how dangerous situation they are. Did they do the right thing? yes, panicking would have make it worse at that point. What is almost criminal behaviour, is the guys that do the tour, they have no safety measures. The video is so wrong but still is fun to watch, they are all so carefree and luckily nothing bad happened! Lions are beautiful but dont forget they are wild animals, some people seem to forget it.