Today I went down to the stream/rivery thing at the bottom of my yard, jumped in, and ran/walked/jumped/swam/climbed along it till I could go no further. Takes about an hr. Along the way are various challenges. For instance, do I go in that cold deep water or do I climb the tree beside it and swing to the other side? Decisions decisions. Climbed and swung along many a tree, crawled(sometimes actually under the water) to get under barbed wire fencing, navigated various dangerous heights to find a good route and generally got stratched, stung and poked alot. Did alot of pushing, pulling, crawling, squatting through the woody areas. When I got to the end, I had to climb up a massive railing to get across. I used just my arms for extra challenge.
Then I got to woody area. Sprinted up the hills when I felt like, quickly grabbing onto to things when I slipped, used the trees to hoik myself up levels, climbed rocks, ran across fields, did pull ups on tree branches. Have a range of cuts and scratches to show for my efforts. Good time though, took about 3 hrs overall, but I did stop for a while to sleep under a tree.