[ryankrage77]

I was wondering this too. Last time I did a ~15km walk, my legs and feet were really aching at the end of it. I think I could have done another 15km back if I had no other choice, but it would have been miserable. As it started to rain, I got a lift back instead.

[LorenPechtel]

Of course. If you're not used to that kind of thing you will be aching. If you're used to it, though, it's not hard.