My youngest son was camping with his grandparents this week, and decided to 'fly' off of the swings. One trip to the ER later... dislocated elbow, and broken lower arm. (don't know which bone), plus a fracture just above the elbow. I guess he got some good height off the swing, judging by his injuries. Mom has him at the ER, and I returned to work to wrap up holiday coverage at the office. He's 7, and he'll mend, but ouch! just the same.