Autumn is a spectacular time to visit Denali National Park. The alpine and subalpine tundra at higher elevations gleam with fall color by mid- to late-August. The taiga at lower elevations is aglow in reds by early September, a time when the aspen and balsam poplar near the park entrance turn brilliant yellow and gold.

National Park Service staff, who have been asked to relax sport hunting regulations for wolves and bears in national preserves in Alaska, are relying on the state of Alaska's position that increased hunting of the predators will not have an overall impact on their populations. But the regulatory changes likely would reduce opportunities for wildlife viewing and degrade wilderness character in the preserves, the Park Service adds in an assessment of the rule changes.

A "flightseeing" plane that crashed into a ridgeline in Denali National Park, killing all five aboard, will not be recovered because of the precarious position it is in and the threat that poses to potential rescuers, the National Park Service has decided.

Search-and-rescue crews returned to the skies over Denali National Park on Monday in a bid to reach a flight-seeing plane that crashed near the summit of Thunder Mountain, a craggy ridge that tops out at nearly 11,000 feet.