attention
background
barrier
battles
caution
circle
closed road
concept
danger
dark
darkness
direction
do not
forbid
forbidden
human
icon
information
man
no entry
no entry icon
no entry sign
no trespassing sign
outdoors
pedestrian
pedestrians
person
prohibited
prohibition
red
restriction
road
roadsign
safety
sign
signpost
silhouette
stop
symbol
traffic
transportation
travel
tsar
urban
warning
way
white