Possible Clues:

• Skier's aid
• Check flight bringing amenity for skiers
• Cold and hard rescue mission that brings a lot to frozen areas
• Caught by shock arrest, way up the mountain
• Head of committee gets free trip, one taken in the mountains
• A moving experience for the sedentary skier?
• It moves people up and down in class, given time
• Mountain's passenger carrier
• What skiers need to reach their peak?
• Alpine transporter locks in Montgomery