architecture
bay
blue
blur
bridge
clear sky
coast
computer imaging
connection
copy space
daytime
engineering
golden gate bridge
graphic
historic site
history
light
light effect
light trails
motion blur
mountain
natural world
nobody
outdoors
pacific ocean
passing
place of interest
san francisco bay area
san francisco peninsula
speed
streak
structure
suspension bridge
time exposure
tourism
transportation
travel
water
waterfront