Meant to post this yesterday, but apparently it didn't go through...
Basically what @philthyphil said. One of them happened on a rock wall, the other later on on a leaning tree.May I ask what happened? Now that I have them installed I definitely plan on making some modifications to soften their potential contact with my panels.
Funny you mention the brush guard. Mine fought and almond tree a low speed and lost terribly. Had it not been for the guard I believe I could have saved a lot of front end parts...If you hit something in the middle of the tail light, or localized anywhere on the taillight, it pushes the entire guard into the lens and body panel. I.E. they typically do more damage then if you didn't have them. Some goes for why we all (or at least me) run a steel bumper instead of a brush guard. If you hit a deer with a brush guard the impact will push the brush guard in and potentially do more damage then if you had the stock plastics out front.