Million Mask March - Denver 2013 (1)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (2)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (3)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (4)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (5)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (6)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (7)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (8)

"Million Mask March" protester expresses opposition to government spying by the NSA.

Million Mask March - Denver 2013 (9)

"Million Mask March" protester expresses opposition to government spying by the NSA.

Million Mask March - Denver 2013 (10)

This parent was among the protesters joining the "Million Mask March" in Denver.

Million Mask March - Denver 2013 (11)

"Million Mask March" protester expresses opposition to government spying by the NSA.

Million Mask March - Denver 2013 (12)

These students donned "anonymous" masks to join the "Million Mask March" in Denver.

Million Mask March - Denver 2013 (13)

These students donned "anonymous" masks to join the "Million Mask March" in Denver.

Million Mask March - Denver 2013 (14)

These students donned "anonymous" masks to join the "Million Mask March" in Denver.

Million Mask March - Denver 2013 (15)

Parents with small children were among protesters joining the "Million Mask March", in Denver. (11/5/13)

Million Mask March - Denver 2013 (16)

Parents with small children were among protesters joining the "Million Mask March", in Denver. (11/5/13)

Million Mask March - Denver 2013 (17)

Parents with small children were among protesters joining the "Million Mask March", in Denver. (11/5/13)

Million Mask March - Denver 2013 (18)

Parents with small children were among protesters joining the "Million Mask March", in Denver. (11/5/13)

Million Mask March - Denver 2013 (19)

Parents with small children were among protesters joining the "Million Mask March", in Denver. (11/5/13)

Million Mask March - Denver 2013 (20)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (21)

"Million Mask March" protester expresses opposition to government spying by the NSA.

Million Mask March - Denver 2013 (22)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (23)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (24)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (25)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (26)

Parents with small children were among protesters joining the "Million Mask March", in Denver. (11/5/13)

Million Mask March - Denver 2013 (27)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (28)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (29)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (30)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (31)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (32)

Masked protester displays American flag at "Million Mask March" in Denver.

Million Mask March - Denver 2013 (33)

Masked protester displays American flag at "Million Mask March" in Denver.

Million Mask March - Denver 2013 (34)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (35)

"Million Mask March" protesters gathered near the state capitol building in Denver and later marched through the city's downtown area.

Million Mask March - Denver 2013 (36)

Protester at the Million Mask March in Denver, displays the "anonymous" flag.