I have a major coolant leak. I cannot tell where it is coming from. on 1993 Buick LeSabre

Major coolant leak. I cannot find the location of the leak but the water is flowing straight out underneath the engine, not the radiator. The only place I can see the coolant come from is running down what I believe is the transmission housing (it says 4t60-E Hydra Main) on drivers side. The leak is located above that as coolant just flows right over it and onto ground.

Asked by for the 1993 Buick LeSabre
poss intake manifold. have cooling system pressure tested to determine leak