This Land Is Your Land—If You Can Reach It
What’s At Stake
“This land is your land—if you can reach it.”
If you look closely at the map, you’ll see parts of the American West look like a “checkerboard” of public and private parcels. These landownership patterns are a result of 19th century railroad land grants that handed out alternating 640-acre sections on either side of new tracks. Today, millions of acres of these public parcels are out of reach, because the practice of corner crossing–crossing from one corner of public land to another, over shared corners of private land, is a legal gray area. While hunters have wrestled with this reality for decades, many skiers, hikers, and climbers are only now discovering how these century-old boundary lines shape where we can and can’t go.
“Inaccessible” pulls you inside this maze—where dream lines meet boundary lines—and asks a bigger question: Who gets to access America’s public lands, and why?
There’s a lot at stake.
Watch The Film
Set in Montana’s rugged Crazy Mountains, “Inaccessible” follows professional skier Griffin Post and a team of elite athletes as they venture into terrain shaped by the complex boundaries of public and private land. What begins as a ski expedition becomes a powerful exploration of who gets to access—and ultimately protect—America’s shared places. “Inaccessible” explores the boundaries that separate millions of acres of public land from the public, and Griffin Post’s search for something deeper than snow.
“As hunters and anglers, we deal with inaccessible public land all the time, but talking to my peers in the ski and snowboard world, they’re largely unaware.”
– Griffin Post
Meet The Athletes
Griffin Post
Griffin Post is a big-mountain skier, avid hunter, and explorer based in Jackson Hole, Wyoming. Raised in Idaho, he has built his ski career on bold descents across the Tetons, Alaska, and the Andes. Known for being calculated and dialed, Post adds athleticism and intellect to every expedition. His dedication to access and stewardship of our public lands sparked the inception of “Inaccessible,” and he rallied the team to join him on this mission.
Emilé Zynobia
Emilé Zynobia is a snowboarder, writer, and environmental advocate based in Jackson Hole, Wyoming. Raised in the Tetons, she’s built her career on steep lines and deeper questions, using snowboarding as a platform for inclusion and stewardship in the mountains. She blends athleticism with purpose, and her commitment to access, equity, and environmental connection is a natural fit for the “Inaccessible” mission.
Eric Jackson
Eric Jackson is a snowboard legend who grew up exploring steep lines in Mammoth before exploring the globe on backcountry and film projects. In the off season, you’ll find him bow hunting, fishing, or strumming a six-string. In “Inaccessible,” Jackson’s presence reminds us that whether on a slope, wading in a river, or in a forest, access to these places is always worth defending.
Join Us For The World Premiere Of “Inaccessible“
Come for the film. Stay for the movement.
Join us for an unforgettable night that entertains, inspires, and galvanizes a movement for our public lands. Following the film, stay for a curated conversation on public lands with Griffin Post, Emilé Zynobia, Eric Jackson, Ryan Callaghan from MeatEater and Backcountry Hunters and Anglers, Jim Petterson from Trust for Public Land, and Whitney Potter Schwartz from Outdoor Recreation Roundtable.
The event takes place at the iconic Boulder Theater, with giveaways and good company from onX, Smartwool, TINCUP, DECKED, and the Trust for Public Land. The first 100 guests through the door will receive Smartwool socks.
Ticket proceeds will be donated to Trust For Public Land.
DECEMBER 9, BOULDER THEATER
Where: Boulder Theater—Boulder, Colorado
When: Dec. 9, 2025 | Doors open at 5:30 p.m.
Explore With onX
It’s hard to picture a landscape divided into a checkerboard of ownership. Now imagine navigating that invisible grid in steep, high-elevation terrain. Route finding isn’t just about snowpack, slope angle, or ski lines—it’s about staying on the right side of the law. The challenge gets complex fast, but it’s critical to every backcountry mission. In Montana’s Crazy Mountains—long defined by access controversies—Griffin Post and his team relied on onX to plan every move with precision.
onX makes knowing where you stand simple. Whether you’re a skier, hiker, hunter, snowmobiler, or overlander—explore confidently, with the tools built for every kind of adventurer.
Be A Public Land Advocate
Adventure can be a catalyst for change. We’re proud to partner with the Trust for Public Land to protect the places that connect us all. The story of “Inaccessible” doesn’t end when the credits roll. From checkerboard boundaries to shrinking access and underfunded protections, the future of our shared lands depends on all of us.
It’s not just about where we go, but what we stand for along the way. Together, we can keep public lands in public hands and ensure these places remain open, accessible, and wild for generations to come.
Supported By:
Directed By David Byars and Edited By Lyman Smith