The filmmakers talk about some of the people they wanted to interview for the documentary. Sometimes it just took time, and in a few cases it didn't work out at all. For Christina, one highlight was getting to interview writer and activist John Trudell before his death in 2015.

Stevie Salas and Christina Fon talk about striking the right balance between entertainment and a political message, and what they hope their film will achieve.

Stevie Salas and Christina Fon discuss what is next for the film Rumble: The Indians Who Rocked the World as it premieres around the world.

A basic overview of the rules of rugby.

What happened when Expedition PROTECT and American Promise arrived at Jeffrey's Ledge, a marine protected area in the Gulf of Maine? The crew tells us about what they are doing and why.

Rozalia Project knows all about marine debris. Do you? Take a look at their wrap-up video from Expedition CLEAN on the Gulf of Maine in August of 2014.

Robby Naish dominated men’s windsurfing for two decades, becoming the biggest name in the sport. Now, his competition days behind him, with age and injury finally starting to catch up and turbulence in his family life, Robby is forced to take stock. He sets his sights on a new objective: riding the longest wave! This trailer was made for the movie that documents his challenge.

This begins the story of how a middle school chorus from Queens, New York ended up recording the song "Rise Up and Sing" at Manhattan's famous Avatar studios. The song was written for them by their chorus teacher Mr. Estreicher, as encouragement in life's challenges.

This continues to follow a middle school chorus from Queens New York and their director Mr. Estreicher as they record the song that he wrote for them "Rise Up and Sing" at Avatar Studios in Manhattan.

This completes the story following a middle school chorus from Queens New York and their director Mr. Estreicher as they record the song that he wrote for them “Rise Up and Sing” at Avatar Studios in Manhattan.

Everyone's heard of California, but this documentary showcases the state's natural beauty and wildlife. It has a fascinating range of geographical features and is home to many unique species of animals.

Kelp is a fascinating plant. What we see on the surface has little in common with what's actually there. Californian harbor seals are mammals but they do a lot of hunting underwater.

Every fall, the monarch butterflies migrate back to their breeding grounds in California. These fascinating and stunningly beautiful creatures weigh only a gram, yet travel extraordinary distances to complete their lifecycle. In the early spring, deep in the Yosemite valley, the sun warms the wet ground, forming clouds of misty fog.

Alive since ancient times, the giant sequoia trees stand colossal and majestic. Deep in the valley, a pair of coyote hunt in the winter snow, while in the Mojave Desert, Joshua trees and cactus plants have adapted to survive the searing heat.

Life can be hard in the Californian desert, but many plants and animals are adapted to survive the hot, dry conditions. Jackrabbits, owls, hummingbirds, and the green stick tree all thrive in this harsh climate as they wait for the rare blessing of rain.