
Rock the Park
Jack Steward and Colton Smith reminisce about their best encounters with wildlife.

Jack Steward and Colton Smith reminisce about their best encounters with wildlife.

Colton and Jack revisit their most epic and wild Alaskan adventures; the rapids of Aniakchak.

Shooting rapids; diving deep; kayaking caves; climbing ice.

The Hoodoos of Bryce Canyon; squeezing through The Narrows of Zion; camping in Bears Ears.

Hiking the Continental Divide; exploring Death Valley; scuba diving in the Channel Islands.

Going-to-the-Sun Road at Glacier National Park; the Twin Owls in Rocky Mountain National Park.

Jack and Colton explore the best of America's national forests; surfing a tidal wave in Alaska.

Jack and Colton are reliving some of their great adventures with K-9s!

From the deep, dark abyss to the top of the largest active volcano on earth: epic island adventures.

Snowmobiling; ice fishing; mountaineering; rappelling into glaciers.

Jack and Colton recall some of their adventures in Florida, including searching for pythons.

A look back at Jack and Colton's greatest adventures; the varied landscapes of the national parks.

Protecting whitebark pine trees; Yosemite National Park's zero-landfill initiative.

Dylan Dreyer discovers the creatures with the funkiest features in the animal kingdom.

Dylan Dreyer travels to the Galapagos Islands to follow the 19th-century trail of Charles Darwin.

Dylan Dreyer visits India's self-cleaning Ganges River, which helps populations thrive.

Dylan visits the smartest animals from Cambodia, China, the Galapagos, Turkey and the Caribbean.

Dylan Dreyer tours the Western Ghats of India, where lion-tailed macaques enjoy jackfruit.

Dylan Dreyer travels to the Ganges to discover the creatures that live in the amazing landscape.

Dylan Dreyer explores animals around the world that need thick skin to survive in the wild.