blaze down on (someone or something)
To intensely shine down onto someone or something. I sure hope you put on sunscreen before letting the sun blaze down on you for hours. The suspect started sweating as the lights in the interrogation room blazed down on him. The sun blazing down on the car melted the pack of gum I'd left in there.
blaze down (on someone or something)
[for the sun or other hot light] to burn from above onto someone or something. The sun blazed down on the people on the beach. The stage lights blazed down on the set while the actors rehearsed.