You might not entirely appreciate the wonders and majesty of national parks unless you venture out after dark and gaze up at what often is referred to as the other half of the national park system. The view can be quite dazzling, with planets, stars, the Milky Way, and for the lucky, a comet or shooting star.

Sadly, not every park offers such dazzling views. Light pollution reaches more than a few national parks, and can really infringe on your nighttime enjoyment of the parks.

Gavin Heffernan is among those park travelers who are troubled by light pollution. He's a California-based photographer with a unique long-form time lapse style. And he's hoping this approach brings a fresh awareness to the wonders of night skies in the national parks and creates advocacy to fight light pollution and the damage it wreaks on natural habitats.

Warming oceans, pollution, more potent hurricanes, anchor drops, dredging and trawling. The Florida Reef struggles with a lot of impacts today. In fact, only about 2 percent of the reef that stretches some 350 miles from Biscayne National Park past Everglades National Park and down to Dry Tortugas National Park is covered with living coral.

For several months now at the National Parks Traveler we've been building an ongoing series of stories and podcasts focused on impacts to the Florida Reef and whether it can be saved. Today our guest is Dr. Erinn Fuller, an associate vice president for research, senior scientist, and coral health and disease program manager at the Mote Aquarium in Florida.

Dr. Fuller is on the forefront of efforts to offset impacts to the Florida Reef and restore its corals. She'll explain the various impacts to the reef and the work being done to offset them.

Capitol Reef National Park in Utah is one of the Mighty Five, as the state likes to say in its tourism promotions, and while it's somewhat off the beaten path, visitors are finding it.

In 2024, visitation to the park was a record 1.4 million, a number that likely increased in 2025 and will continue to increase for the foreseeable future.

Cognizant of the rising tide of visitation, the National Park Service staff at Capitol Reef has been working on a visitor use management plan intended to better manage growing visitation. Our guest today is Sue Fritzke, a former superintendent of the park and a member of the Coalition to Protect America's National Parks.