They can be as annoying as mosquitoes, buzzing high overhead and encroaching on the national park experience for visitors on the ground. At Hawai'i Volcanoes National Park, the sounds of helicopters hauling "flight-seers" can intrude on those watching, and listening to, the eruptions within the Halemaʻumaʻu Crater of Kīlauea volcano or hiking Kīlauea Iki Trail.
A decision by the National Park Service to conduct a more robust environmental impact statement on Burnett Oil Co.'s plans to drill horizontally beneath Big Cypress National Preserve to access oil reserves has prompted the company to withdraw its permit applications at least until it can see what if any changes in them the EIS might require.
More than four decades after a large swath of Big Bend National Park was identified as potential wilderness, there's a grassroots effort under way to convince Congress that now is the time to transform it into official wilderness.
Of course, the big birthday in the National Park System being notched this year is at Yellowstone National Park, which turns 150th. But there are 11 units of the system that turn 50 this year.
Beginning On Tuesday you'll need to pay an entrance fee or show an annual pass to get into Vicksburg National Military Park in Mississippi and Louisiana.