<p>Filmmaker Ben Masters explores a waterfall on his horse, Luke, as he rides toward Yellowstone National Park to meet up with Army veteran Ray Knell, who was on a solo, 1,000-mile journey up the Continental Divide Trail from Colorado to Montana.</p><p><a href="http://adventureblog.nationalgeographic.com/author/bencmasters/">Follow the story &gt;&gt;</a></p>

Backcountry Waterfall

Filmmaker Ben Masters explores a waterfall on his horse, Luke, as he rides toward Yellowstone National Park to meet up with Army veteran Ray Knell, who was on a solo, 1,000-mile journey up the Continental Divide Trail from Colorado to Montana.

Follow the story >>

Photo by Michael Ciaglo

Your Shot: Paddling Pictures

Read This Next

6 books about the UK to read this summer
How a tongue-operated camera helped capture the perfect shot
Explore 200 million years of history in the shadow of New York

Go Further

Subscriber Exclusive Content

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet