A
Yeah.
B
-- which is the main source of what's clearing out the atmosphere and --
A
Uh-huh, yeah.
B
-- replacing some of the pollutants.
A
Yeah, you don't get that, that source of cleansing anymore. Are, have you been in big cities a long time?
B
Mostly, I've mostly been in the east coast, so that's going between Atlanta, Washing-, D C area,