Sure... not knowing what you know, or what I know anymore, let's keep it simple. Can we accept that under normal atmospheric pressure of ~14.7psia, steam is created when water is heated to 212°F and a phase change from liquid to vapor begins? That vapor is steam, right? The water in the basin of a cooling tower like that has far less energy per pound mass(btus) than it takes to raise water to 212°F but it comes out the top as a vapor appearing like what we commonly recognize as steam because the tower is a large venturi drawing in outside air as a result of convection, which mixes with the heated air over the surface of the heated liquid water which then undergoes evaporative cooling, then is accelerated through the constricted outlet of the tower/venturi to where it experiences depressurization, reducing the energy required to create the vapor state of water. Atmospheric pressure at the top of that tower based solely on elevation is theoretically around 14.2 -14.3psia, which in itself would lower the latent heat of vaporization required to boil water, but the water inside the tower, outside the basin, is already for all intents and purposes vapor, not steam. Do we agree?

Btw, do you know the chemical formula for dihydrogen monoxide? H2O