James Corden is on the mission to show his fans in London a sneak peek of Los Angeles...Hiking. But he couldn't do it alone so he asked Chris Pratt to join him.
James Corden had to face a few unfortunate obstacles to continue his journey of hiking...but at least the Jurassic World star Chris Pratt was there to help.
Would you walk 500 Miles and walk 500 miles more!?
Check out the video above!