While some business people are perfectly content golfing or playing tennis in their time off, others apply their competitive spirit to more extreme pursuits. These high achievers share several characteristics: They search far and wide for challenges, they’re competitive, they have uncommon amounts of energy and they have the financial means to travel, whether to climb Russia’s Mount Elbrus, kite surf in Brazil or hunt rare black impala in South Africa.

Work has stopped on a 40,000-square-foot conference center planned for Roseville. The city-funded project was supposed to serve as a springboard from which Placer Valley would dive into branding itself as a premier business and sports tourism destination. Now, city planners are in a holding pattern, waiting for timing, funding and manpower to realign, so the region can move forward with its plan to compete in California’s massive tourism market, which, in 2007, accounted for $96.7 billion in consumer spending.