  If two particles collide inside the ergosphere, the energy in the centre of
mass frame can be made unbound provided at least one of particles has a large
negative angular momentum (A. A. Grib and Yu. V. Pavlov, Europhys. Lett. 101,
20004 (2013)). We show that the same condition can give rise to unbounded
Killing energy of debris at infinity, i.e. super-Penrose process. Proximity of
the point of collision to the black hole horizon is not required.
