In Iceland it’s easy to rent a camper van.

They are everywhere, little Citroens, Peugeots and Ford Transit Connects rigged with curtains, beds, sinks and stoves. They zip up and down the two-lane highways like miniature delivery trucks pulling over wherever to offer overnight accommodation.

There are bigger Mercedes Sprinter vans and full campers, too, and even rigs that look like a cross between an RV and military transport, go-anywhere-campers equipped with huge tires and undercarriages that ride feet above the road, but it’s the little camper vans that buzz around the desolate isle like bees, their occupants in search of adventure.

And there are adventures to be had in Iceland — glaciers, mountains, geysers and waterfalls, hiking trails and hot springs, whale watches and black sand beaches. The country is crawling with visitors, mostly Europeans but Americans and Canadians, also, there to see volcanoes and ice caps, to ride horses and explore ice caves.

And when the day is over, they pile into their delivery vans, find an empty parking lot and go to sleep.

This isn’t like New Hampshire, where landscape and pine forests might conceal the little red cars with names like “Happy Camper” and “KuKu Camper” pasted on the side. Iceland is a barren place; lava flows coated in emerald moss stretch for miles. It would be easy to veer off the blacktop and just drive almost anywhere, no obstructions for miles. Far-off mountains, plateaus and camper vans dot the landscape, all in clear view. Scenic viewpoints and dirt pull-offs everywhere become impromptu campgrounds each night, three or four cars to a lot.

But no one minds, and no one complains. The police — there are few in Iceland — aren’t about to break up the party. No one is asked to move along. It’s just not a problem, something part of the culture.

And it’s not just the cars: In Iceland you can go almost anywhere. There are trails crisscrossing private land, and tourist sites sit adjacent to homes. Iceland is just open. Anyone can go anywhere. Roads might be posted for vehicles, but walkers can go pretty much anywhere.

The rules are codified in the Icelandic Nature Conservation Act, which stipulates “everyone has the right to travel around the country and enjoy its nature,” according to the website of the Environment Agency of Iceland, “as long as the traveller is tidy and careful not to damage or otherwise spoil natural resources.”

It is “permissible to cross uncultivated private property without seeking any special permission” in Iceland. “Landowners may not hinder passage of walkers alongside rivers, lakes and ocean, or on tracks and paths.”

The result? A country where everyone is free to wander, welcome to roam. Backpackers pitch tents in any open field, walkers wander along exposed clifftops, and car-campers park for the night anywhere they please.

Another result is less concrete by no less real: a feeling of openness, of freedom, of unrestrictedness, a right to be where you are. It is a feeling unfamiliar in America. But in Iceland no one is ever going to ask you to move. They aren’t going to ask you to explain yourself, to demand you produce your ID. The default assumption is you have the right to be where you are, to stand where you are standing and walk where you are walking. Private property is not so private to exclude you access to it.

It is a different version of freedom, one that runs deep on the island of fire and ice. It even extends to the national parks: There are no entrance fees, no gates or rangers. The mountains, waterfalls, natural hot springs and glaciers are all open; there are no ticket sales. Iceland may be expensive — it is an island, after all, and imported goods cost accordingly — but to gain access to the land is free.

Contrast that with our version of freedom, the version so vehemently celebrated in the Live Free or Die state. Here the word means not universal access to the land but the right not to be bothered. “My home is my castle.” “Don’t tread on me.” Freedom is a celebration of a place where I do not have to fear interruption.

Here in New Hampshire — and in America — freedom is a form of protection, a cloak, a warm blanket to wrap ourselves in. It shields us from the darkness and the night, all the terrifying and unwanted things crowding outside our doors.

But freedom doesn’t have to mean that. Iceland lives a different version. Freedom there is not the protection of a closed door but the chance to throw open the windows. It is a chance to abandon home completely and explore the world, to wander and get lost without fear of persecution, to head for the horizon without risk of reprisal. It is the right to exist exactly where you are, to not apologize for standing in place no matter where that place is.

Maybe everyone grows accustomed to the version of freedom they are born into, the version they grow up with. But those camper vans dotting the highway, those hikers pitching tent in empty fields, they represent a different version of the word, some meaning long since forgotten at home. Somewhere between the White Mountain parking passes, the Do Not Enter signs and Echo Lake entrance fees, we got lost. Suddenly, our land wasn’t ours anymore. It was yours, and only yours, to keep free.

But that’s not everywhere. In Iceland, little red cars with beds in the back swarm the land, buzzing their way freely wherever they like. The wind carries them past the lava and snow, over rivers and next to oceans. It’s all free, and it’s theirs. Because “everyone has the right to travel around the country and enjoy its nature.”

This column appeared in the Conway Daily Sun.