Includes indexes.; Frommer's 500 Best Adrenaline Adventures features high-octane experiences for both passionate travelers and adventure seekers. From dare-devil sports to hair-raising haunted houses to wacky and obscure festivals and races, Frommer's offers ideas for a wide variety of adventures.; In the air -- On the water -- Mountains & canyons -- Staying grounded -- Great journeys -- Camps & schools -- Races & festivals -- Urban thrills -- Animals encounters -- Offbeat adventures -- Spooks, scares & rides.;