Mudslide. Sarah Davies, #1

Sarah and her cousin, Meagan, are in a grade 12 Geography class that sets out on a year-end class trip for a fun exercise of wilderness survival. Divided into three teams, they'll experience three days of treking along the Snake River and one full day of white water rafting. The grand finale will be the winning team meeting their favorite American Ideal. But the fun quickly turns into a horrific nighmare for Sarah as team conflicts and unusual personal issues creates rebellion among some of the students.
Her teacher tries to deal with it but his efforts are useless as circumstances turn into disaster. They find themselves trapped in the path of a deadly mudslide with no way of escape. As Sarah fights against fear and ongoing conflicts, her quest becomes a mission of rescue and survival as she sets out to find her missing teammates in a desperate race against time.