April 4, 2012 at 8pm to April 30, 2012 at 10pm – City HallHamilton Chapter - Earth Hour Event - Saturday, March 31 from 8:00 to 10:00 p.m. in front of City Hall
City of Hamilton
Lights out in Hamilton for Earth Hour
The City of Hamilton is participating onc…Organized by Hamilton Chapter | Type: earth, hour, a, global, campaign