http://list25.com/25-dangerous-situations-and-how-to-escape-them/
http://www.sheknows.com/living/articles/979897/how-to-survive-10-potentially-fatal-situations
https://www.torontohiking.com/tohi/lost-in-the-woods.html
http://www.telegraph.co.uk/travel/news/How-to-survive-a-plane-crash/
http://www.wikihow.com/Survive-a-Tornado
http://www.cnn.com/2015/07/20/travel/shark-attack-how-to-survive/
http://danger.mongabay.com/gunshot_wound_bleeding.htm
http://mentalfloss.com/article/52844/how-survive-avalanche
http://www.chroniclebooks.com/landing-pages/Chronicle/excerpt/0811845389-e3.html