^ I'm wrecked.
Now I know a hard walk is walking straight up the side of a mountain following animal trails, rock climbing, edging around narrow rock ledges, squeezing through jungle-like terrain in a gorge, then descending on a loose, stony path.
I tripped and rolled at one stage.
Luckily, I came up against a large rock.
Have quite a bit of bark off my shins.
My legs are dead, soaked in Epsom salts when I got home.
It was totally awesome!

It's been awhile since I last went for a long walk in nature... I probably would die now, need to get back into shape.