It is tempting to describe the Goliath Expedition simply as a physical feat.
A man walked around the world.
He crossed deserts.
He survived jungles.
He crossed frozen sea ice.
He swam across major bodies of water.
He navigated international borders.
Those facts alone are extraordinary.
But they don't fully explain why his story has attracted so much attention.
The deeper story is about adaptation.
Bushby began with one simple plan.
Then reality repeatedly destroyed that plan.
Instead of giving up, he changed the method while preserving the objective.
When roads disappeared, he crossed wilderness.
When borders closed, he waited or negotiated.
When a country became inaccessible, he searched for another route.
When the Caspian Sea blocked his progress, he learned to swim long distances.
When the Channel Tunnel refused him access, he prepared for another swim.
The destination remained fixed.
The route did not.
That distinction may be the greatest lesson of the entire expedition.
Nearly Three Decades of Human Change
Another remarkable element of Bushby's story is how much the world changed while he was walking through it.
When he left Chile in 1998, the internet was still in its early mainstream years.
Smartphones did not exist.
Social media did not exist.
Google was barely beginning.
Streaming video was decades away.
The geopolitical landscape was dramatically different.
Bushby began his journey in one century and is finishing it in another.
He has watched technology transform the way people communicate while experiencing a form of travel that is almost deliberately resistant to technological speed.
An aircraft can cross the Atlantic in hours.
Bushby spent days swimming across it.
A plane can move between continents almost without the traveller noticing the geography below.
Bushby experienced the geography directly.
He walked through it.
He slept in it.
He struggled against it.
He became dependent on the people living along the route.
That is perhaps why his journey has also become a story about human connection.
The People Along the Way
A journey lasting 28 years cannot be completed by determination alone.
Bushby's expedition has relied on support from family, friends, sponsors and people encountered along the route.
His mother has remained a constant figure in the story.
His expedition has also received financial support at different stages, while his own writing and public speaking have contributed to financing the project. BBC reporting has noted that the expedition was largely self-funded in its early years and that sponsorship and other support became increasingly important as the journey continued.
That network of support is easy to overlook.
The romantic version of an expedition is one person against the world.
The reality is almost always different.
Behind every extraordinary adventurer are people who answer phone calls, send money, arrange logistics, provide food, help with paperwork, monitor weather conditions and sometimes simply offer encouragement when the journey seems impossible.
Bushby may have walked the route.
But he did not walk it entirely alone.
A Record Measured in More Than Miles
Bushby's expedition has frequently been described as an attempt to complete the longest unbroken overland journey around the world without using transport to advance.
There are technical questions around how such an achievement should be defined.
There are also unavoidable complications.
He has sometimes had to leave a country and later return to the precise point where he stopped.
There have been periods when the expedition could not progress because of visas, border restrictions or global events.
Some sections involved swimming rather than walking.
Support boats were necessarily used for safety during the Caspian and Channel swims.
So the significance of Bushby's journey is not simply a neat number written beside the word “record.”
Its significance lies in the rules he set for himself and the extraordinary consistency with which he has tried to preserve them.
He did not choose the easiest definition of “around the world.”
He chose an intentionally difficult one.
And then spent almost 30 years trying to honour it.
The Road Home
Now the final stage is underway.
From Dover, Bushby must travel north across England.
The landscape ahead may look almost boring compared with everything behind him.
There will be no Bering Strait.