Steve, the guy who's walking across America, is now in Ohio and is looking for people to walk with him for a bit.
Don't know that I'd have the staying power to walk from one side of America to the other, or Australia for that matter. He has my utmost admiration. When he started he weighed 410 lbs (185.97 kilos) and he now weighs 296 lbs (134.26 kilos). The average bloke weighs 80 - 90 kilos I'm told so he's lost more than half a bloke in weight. Quite an achievement on its own.
Keep going, Steve. You'll make it.