Hmmm... I caught him on top of an incredible zoom climb; he actually whipped right up past me.. I saw a jug in a low furball, but had discounted the participants as factors as they were so much lower than me at the time.
Anyway, I just got hugely lucky, having him in range as he topped out well above the guy he was rope-a-doping. I doubt he saw me before I tagged him.
I remember sayin to myself... "Man those jugs sure can zoom climb...."