In the geyser video...at about the 1:27 mark, if you look at the left side of the screen on the same side of the road as the vehicle that got stopped by the geyser
I think you mean "stopped by the Storm-drain access cover" HUGE Round thing in front of his truck, you can see water running around it at 0:45
Cool Stuff... go full screen at watch the truck slam on Brakes and come to a VERY Sudden stop at 0:12