Polar explorer Ann Bancroft, right, who qualifies as an expert on surviving cold weather, gives a winter survival workshop to protesters on the Hennepin County Government Center plaza Thursday evening, Nov. 10, 2011, in Minneapolis. Protesters, who have been mostly peaceful for nearly a month, may no longer sleep overnight at the site starting Nov. 14. (AP Photo/Jim Mone)
Read the article: Minneapolis Occupy Protest Faces New Rules: No Sleeping
