In Colorado, early-to-mid fall is prime time for long trail runs. The threat of triple-digit heat has receded but the mountain passes are still generally clear, making it the perfect time to grind out a high-mileage day and still get home by lunchtime.
ST. LOUIS — Tawney Sweeney dutifully spent more than a decade collecting stamps from national parks across the country, placing each in her special book of memories.