Season 1

A hiker is trapped on a treacherous precipice. Then, a group trek ends in a serious head injury. Mike struggles to balance volunteering and family while Peter and Stan find an elderly man missing overnight in a surprising location.

A smoky summer leads to a diabetic hiker in distress. Alec and Brady struggle against daylight to extract a mountain biker after a life-altering crash, while a cold case discovery triggers emotional memories for Mike

A hiker's dog falls from a steep cliff. We meet roommates Kayla, Jason and Phil, and a tip on a six-month-old cold case triggers the team to bring out the rescue dogs. The military swoops in to assist with a nighttime rescue.

Two young children are lost overnight. Barry gets called out on Thanksgiving for a lone tourist stranded on a precarious cliff, and the team reflects on what it takes for a long line helicopter rescues. Later, a suicidal woman goes missing.

A snowboarder disappears out of bounds. Ryan has a baby, and AJ's skill keeping volunteers safe in the snow is tested. The team faces its most challenging call of the year as an avalanche drags two snowshoer's down a mountain.