more slant problems

it doesnt sound like it is still running. theres no exhaust at least. im going to install an overflow, i have to where i live anyway. the only tings i can think of the sound being is steam let off or the fan spinning to a stop maybe? i was planning on taking ot for a drive and then i was going to look under the hood while someone else turns it off to see if i can get a better i dea. so when i do that ill let you guys know if i find anything.