yesterday I was taking some pics of a lake on my right side, w a hand held camera, rolling slowly on my side of the trail, when a guy coming from the opposite direction shouted "heads up" 3 times. I immediately thought I wandered over to "their" side, so I quickly scooted more to my side. my cam was on time-lapse, so before I turned it off, I got this frame of him. if he had time to shout 3 times didn't he also have time to brake & fall back behind his co-rider? they weren't going fast either. maybe the other person was an older guy, maybe his Dad? maybe this guy was being protective? not saying he was wrong to shout out to me, but was surprised to see his trail position
