Illegal settlements of workers in erodible canyons above the Tijuana River have long been a source of trash and sediment in Southern California's largest coastal estuary. New inter-agency and cross-border efforts to control erosion and collect and reduce trash are underway.
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- 20100817 045 PS.jpg
- Copyright
- Nathan Weyland 2010
- Image Size
- 3000x2000 / 6.1MB
- www.weylandphoto.com
- Contained in galleries

