My first read of the year and it was an awesome YA thriller! But what's not to love: a camping trip in Yosemite in inclement weather, four high school students (three boys and a girl) who each have secrets and jealousy abounds! Between past and present, the story unfolds as we get to know them through each "bad call" they make as of course they aren't experienced campers. What starts out as a late night poker game challenge between friends, ends with heart-racing chills breakneck speed as they attempt to challenge a mountain full of snow with a girl they barely know...and why was she invited anyway? Many reviewers have commented that most of the characters are not terribly likable, but I love a good flawed character and the conflict that ensues. Wallenfels packs a punch so satisfying that you can't wait to discover what happens. A great way to start the new year!