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22 Episodes 2000 - 2000
Episode 1
44 mins
New arrival, Scott, settles in to life at Mt. Horizon, while his new group, the Cliffhangers, make their way back from an eventful 10-day quest in the woods.

Episode 2
44 mins
Peter's old flame, Sophie, and ex-wife, Chloe, both show up for a visit. Juliette makes a play for Scott. Shelby fights her demons as the Cliffhangers help search for a lost girl.

Episode 3
44 mins
Peter faces his estranged dad and his troubled past life in New York City to try and save Mount Horizon from foreclosure. Augie spirals over upcoming school placement tests.
Episode 4
44 mins
Peter drags the Cliffhangers into the X-Challenge Race when he makes a bet against the Lawrence Hastings Prep School coach. Scott refuses to be a team player.
Episode 5
44 mins
Juliette deals with her demons after falling into a cavern with a Native American skeleton.
Episode 6
45 mins
Hannah's departure and Kat's impending graduation spark old emotions and rebellion. The Cliffhangers take care of eggs for a class project. Sophie returns from Africa.
Episode 7
44 mins
Augie visits home for the first time since coming to Horizon, and his past tries to grab hold. Sophie steps back from her relationship with Peter. Chloe shows up with investors.
Episode 8
44 mins
Passions run high during a violent thunderstorm.
Episode 9
44 mins
The Cliffhangers are shaken when a new student overdoses. Frank takes the boys on a quest while Peter and the girls bake for Hannah.

Episode 10
44 mins
Scott runs when his parents come to visit. Meanwhile, an abused horse befriends Shelby. The Cliffhangers must work together to save the horse from colic.
Episode 11
44 mins
Ezra's parents come for a surprising visit with disastrous consequences. Juliette spirals when she learns that her mother is getting married again, but she's not invited.
Episode 12
44 mins
The Cliffhangers deal with the fallout of Juliette & Augie's run and Ezra's overdose. Augie does his best to keep Juliette safe on the streets while evading Peter and Roger's search.
Episode 13
44 mins
Newcomer, David, and his father, General Ruxton, make life difficult for the Cliffhangers and for Peter.
Episode 14
44 mins
Chloe's back to film a promotional video for Mount Horizon. Peter, Sophie, and the Cliffhangers clash with the actors and director hired to portray them. Meanwhile, Scott finally tells his story to Child Protective Services.
Episode 15
44 mins
A journalist goes undercover as a student to expose the school as a dangerous scam. The Cliffhangers aren't fooled. Shelby's story finally comes to the surface when she gets some news from home.
Episode 16
44 mins
The Cliffhangers are on solo hikes when a big storm rolls in. Peter's dad shows up for a surprise visit.
Episode 17
44 mins
When Daisy's mother is killed in a car accident, Daisy, Shelby, and Sophie road-trip to the funeral. At Horizon, Roger leads the students through 'Frankenstein,' relating it to each of their lives.
Episode 18
44 mins
Peter's brother Mark visits to contest their father's will. Shelby's family is bringing her home, and she has only one day to say goodbye. Ezra adapts 'Romeo & Juliet' to impress Daisy. Sophie deals with health issues.
Episode 19
44 mins
Peter funnels grief into adrenaline, training for a major mountain climb with a former student. Shelby deals with the realities of returning home.
Episode 20
44 mins
Dealing with deadlines, a cold, and a relapse, Peter faces the consequences of mixing medications. Scott's mother visits.
Episode 21
44 mins
During Parents Week, Scott and Shelby get into a fight and Juliette meets Auggie's parents. Meanwhile, Shelby's sister runs away from home and to Horizon; Scott lies and tells his father his stepmother never abused him.
Episode 22
44 mins
Scott's dad comes to take him back home. Scott tries to convince Shelby they can stay togeather even if he dosen't stay at Horizion. Kat talks Peter & Sopie in to having a MORP. David is back and Ezra is upset because Daisy like David and not him. Scott get into a fight with his dad on their way home an makes him take him take him back to Horizion, and when he gets back Shelby asked him why he came back and he said "because I love you." Sopie asks Peter to marry her.