caterpillar excavator bucket
Caterpillar excavator shoveling concrete debris.
View more photos of railroad workers replacing a Muni lightrail track section on Church street in San Francisco.
at work
bucket attachment
CAT 326L
caterpillar
demolition
excavator bucket
heavy equipment
light rail
machinery
muni
night
NTK
railroad construction
railroad tracks
rails
railway tracks
san francisco municipal railway
track maintenance
track work
working
May 26, 2012
75-99 Church St, San Francisco, CA 94114, USA