Photos: Construction of debris-flow barriers on Conejo Mountain

Richard Nack, left, senior civil engineer for the City of Camarillo, and Dave Klotzle, director of public works, walk on San Como Lane in Camarillo Springs.

Crews work to install one of five debris-flow barriers on Conejo Mountain.

Five homes on San Como Lane in Camarillo Springs remain red-tagged after a major landslide in December 2014.

Richard Nack, senior civil engineer for the City of Camarillo, and Dave Klotzle, director of public works, inspect a debris platform on Conejo Mountain.

Work continues on the slopes of Conejo Mountain above the homes on San Como Lane in Camarillo Springs.

Jon Simpson installs one of five debris-flow barriers on Conejo Mountain in December 2015.   (Al Seib / Los Angeles Times )

Richard Nack, senior civil engineer for the City of Camarillo, left, and Dave Klotzle, director of public works, walk on Conejo Mountain.

Barbara Williams, president of the Springs Homeowners Assn. board in Camarillo Springs, walks through one of five homes on San Como Lane that remain red-tagged after a major landslide during rainstorms in December 2014.