I got 18 out of 20. Most of them were pretty easy If you just paid close attention to detail (wheel shape and size, the shoes they were wearing, how the truck hangars looked, what kind of clothes they were wearing, etc). Only ones I got wrong was the dude who looks like a young Obama sitting on the bench (the wheels and the flatness/shape of thst board were a dead giveaway of a possible 90s pic but the shirt and dickies plus the vans made me think it could've been more recent. It could've been either/or for me with that pic so I guessed it was a more recent pic and guessed wrong) and the picture of the group of girls, the same one that snowman600 posted (I didn't really observe that pic too well. I just took a quick glimpse and just automatically assumed it was the 90s. It looks like a picture you would've seen in a old math textbook or something. I should've paid closer attention to the details hah). All in all a pretty fun quiz.