consider the dispositor sani to be in 6th, taurus/rishabha.
this means, sani has full aspect to 3rd house.
when mars comes into saturn's house, it is like fire coming into wind's house.
and, in this case, he is aspected by saturn which means, the effect is more.
but kumbha means a pot, where things can be contained.
when the agni marutha of mars and saturn combines in kumbha, what results is combustion inside a pot or chamber.
this is an extremely volatile combination.
if not vented out, this energy will lead to explosions.
now, how to vent out the energy?
regulate the fire using satwic food, thoughts and sweating out.
keep the wind under control using pranayama.
the time to look out for is kuja dasa sani apahara.(saturn sub period of mars dasa.)
i really wish someone does a statistical study on accidents/explosions and the influence of kuja- sani- ketu.