For a bird's-eye view of Rio's beaches and mountains, check out Just Fly Rio (tel. 021/9985-7540 mobile, or 021/2268-0565; www.justfly.com.br). Flight instructor Paulo Celani used to be an agricultural engineer, until he decided he'd much prefer to fly for a living. That was more than 20 years ago. Since then Paulo has soared in tandem with hundreds of people ages 5 to 85. There's no experience or special skills necessary, aside from a willingness to run off a ramp into the open sky. It's one of the most exciting things you can do in Rio, well worth the R$240 (US$100) per flight, pickup and drop-off included. Tip: If you are keen on flying, contact Paulo on the day you arrive in Rio. As the activity is weather dependent (and what may be a great day for the beach may not be the best flying weather), you can let Paulo contact you when flying conditions are best.