A photo-essay about the Bevatron, a venerable and recently decommissioned accelerator at the Lawrence Berkeley National Laboratory. California.

The old zoo, located in Griffith Park, Los Angeles.

Photo journal, industrial photographs of the Los Angeles River flood control channel.

Architecture and urban exploration photography, based in Orange County, California.

Abandoned buildings in Richmond, Berkeley, Oakland, San Jose, and LAX airport, and ghost towns near Santa Cruz.

A group dedicated to photos and stories about the L.A. River and its many drainage pipe tunnels. Urban exploration, folklore, accounts, and pictures.

Disused fortifications and tunnels near San Francisco.

Modern ruins of a bath facility off the coastline in San Francisco, CA.

Adventurers who like to explore nooks and crannies of our lovely city.