As most on here will know - On a go around, particularly one initiated at a low level, if you don't pitch up at the same time as you apply the thrust then you just accelerate towards the ground at a frightening rate - I've seen it in the sim many times.
I have also seen, sitting at the holding point with a sub 200 foot cloud base, a 747 exit the overcast apparently still on the glideslope with the wheels in transit and very nearly impact the ground as it climbs back into the overcast.
LOW GA + THRUST BEFORE PITCH + TAILWIND COMPONENT/HIGH ROD + AMBIENT CONDITIONS ?
Just a thought