Exploring a Friend's Farm on my DRZ400s, in Clark County, KY

Riding on a friend's farm for the first time. It's a beautiful place, with a ridge that runs in a U-shape around the entirety, and a really beautifully maintained central area we use as a range (which is also good for riding ;-)).
This was on my new Dunlop D606 knobbies, which replace the factory "Death Wings". I wasn't riding aggressively, but I wonder how the Trail Wings would had done. The D606 is pretty loud, and maybe a touch sketchy on pavement (still wearing them in), but gave me good traction in the grass (still gotta be careful) and the small bits of dirt.