Over the past 5 1/2 months, Jeff "IBTAT" Oliver is hiking his way from Georgia to Maine on the Appalachian Trail and just made his way across the last state border of his voyage.

Heads up - the video below contains very foul language roughly every other word. Since giving alcohol the middle finger back in 2013, Jeff has been determined to prove he can do anything, and do it sober. He did some hiking in Montana before setting out to conquer the infamous AT, and is now three seasons and over 1900 miles in. Watch as he curses his way over the border, keeping the camera running even through the infamously challenging "notch". One thing's for sure, Jeff is one badass MFer. Also, don't play this video at work or in ear shot of kids.