If you are looking for an adrenaline jolt of mountain adventure that will cause you to shout, "zingo, do I feel alive!" then call these outdoor-excitement pros. For 30 years, this touring-company has helped upgrade vacations from okay to memorable. It offers full- and half-day rafting trips, jeep tours, bike rides and hikes. All the trips, which range from beginner to expert, are piloted by qualified guides. Most include either a snack or lunch, and transportation to all trips is provided. Advanced reservations are encouraged.