A
-- yeah, that's one of the worst.
B
-- and Los Angeles and a-, rest of California which is just terrible it sounds.
A
Sure. Yeah, Denver's that, that real good e-, that real good, uh, example of sitting in a valley, kind of like Mexico City does, I guess.
B
Uh-huh.
A
Mexico City is historically been one of the worst --
B
Yeah.