Modified map q3dm17 (Quake 3 Arena)

For a long time I saw in some video that the guy on the q3dm17 map jumped off where the teleport was located from two stars, quickly turned to the side of the wall and walked into a narrow room, and there ... All the bonuses! And he jumped with the help of a rocketjump from the bridge remote from the base of the map, in general, he flew to the teleport at the very top, flying just below where you just crash into a thin bridge, he teleported somewhere where I don't remember exactly. In general, it is clear that the map is changed, and if anyone knows, give a link