http://www.theearthflagproject.org/Earth Flags are flown
from lamp posts in Chico for all of April. It is a project of the Peace and Justice Center.

I participated in the original earth day in 1971--with the Ecology Club at my high school. http://www.earthsite.org/april22.htm

April 22 is also John Muir's birthday,
http://en.wikipedia.org/wiki/John_Muir

it is easier to re-cycle now,
and lots of organic food is available.