They are crazy big down here. Ruined a set of TSW Imola's i had and i panic about my Comp's now.
There are 6 or 7 like this within a 1/4 mile stretch of road. I have to swerve round them every single day.
The council survey truck came round measuring the road surface. How i laughed when the driver hit one of these pot holes and nearly got thrown out of his seat.