article_snippet: Scroll down for video .
article_snippet: This is believed to be the last picture of the three Olympians (on the right) before the crash .
article_snippet: Another provincial spokesman, Horacio Alarcon, said that the two helicopters appeared to have collided during filming. '
article_snippet: It is thought that the two craft crashed into one another during filming for a survival show which was taking place just after 5pm local time .
article_snippet: It is thought that one of the vehicles belonged to the regional government, while the other came from the province.
highlights_snippet: Fatal accident happened during filming for survival TV show, officials say .
  