When night falls, some of them even lead protests with their children.
They led protests to get people to know about the issue of Aboriginal civil rights.
Buddhist monks have led other protests during the last 15 months.
Little has changed since the 1990s, when her father led peaceful protests against Shell's environmental destruction.
The militant student leader led protests against high tuition fees and in support of students rights.
The couple began in 1996 to lead protests and parades seeking the right to marry each other.
There were immediate protests, led by Churchill, against this new arrangement.
The environmental group Greenpeace has also led protests aboard boats in the middle of the river.
During the 1980s and 1990s Price would lead protests for racial issues in the Dallas area.
James Groppi, who led many civil rights marches and protests.