We were riding the two horses up Chase trail just up past the closed bridge and three bikers flew down the hill, not paying attention, in the moment we thought to get off the horses to get them out of the way. The bikers came down the hill with no warning at that moment and nearly collided with us. This caused the horses to spook and get away from us. I was half trampled in the process and only saw them run down the trail the way we came. We did a preliminary search on the way back to trailer, then went for help as we saw no sign of them.
Details: white "eye brows" connected to blaze. Two face whorls center and above eyeline. Some smaller chestnut spots in blaze
Other Details: Paint
Other Details: Scar on left rear leg, all black legs