alert
allowed
area
background
ban
black
camera
caution
circle
danger
design
digital
equipment
forbid
forbidden
graphic
icon
illegal
illustration
image
information
isolated
label
mark
message
no
not
photo
photograph
photographer
photographing
pictogram
picture
prohibited
prohibition
red
restricted
restriction
round
safety
shoot
sign
sticker
stop
symbol
take
warning
white