This guy's name is Tyler Fox and he shot 3-second videos a day during his whole journey.
His trip started in Campo, California, at the US/Mexico border and ended 4 and a half months later in Manning Park, British Columbia, Canada.
He walked the 2,600 mile Pacific Crest Trail across California, Oregon and Washington.
This was filmed in Moscow yesterday.
You can learn more about this phenomenon here
He got accepted to a college program for students with intellectual disabilities
A touching and heart-warming holiday commercial from Apple
So satisfying to watch!