Trimming a LOT of vines and brush along our back fence. I leaned the ladder on the fence to reach a tree limb with my electric chain saw. I just HAAAAAAD to go one rung to high. When I reached out as far as I could, the ladder rocked. I grabbed a vine and did a rather smooth but UGLY fall. I have a really bad left knee so I had to think fast on the way down. Wound up doing a Tuck n roll. BUT.......NOBODY SAW ME!!!! LOL