PARKS UNCOVERED explores the great national parks of America through the eyes of young photographers as they meet park rangers, environmentalists and geologists to hear the stories of what makes these parks special, what challenges they face and how we can help protect them for future generations.

John Regalado was a co-producer for the series, as well as the director of photography for all episodes and lead editor for the Glacier National Park episode.

What's Glacier National Park Without Glaciers?

A century ago, Glacier National Park was home to some 150 ice sheets and today, perhaps 25 survive. In 30 years, there may be none.

Underwater National Park

Did you know there's an underwater national park, Biscayne national park, home to the third largest coral reef? See more of Fernando Samalot's work here.

Yellowstone Has Huge Crowds, But Where is the Diversity?

Despite two summers of record attendance at Yellowstone, only 1 in 5 visitors of national parks are minorities.