Cold Spring Tunnel from the Santa Barbara days, once again circa 2006 for the picture.  This tunnel used to divert water from somewhere else in the hills, we think.  Not sure exactly which trail this is on, possibly the fork that leads to either Gibraltar or Tangerine.  
See the whole set: Hiking Cold Spring (Unknown Fork)

Cold Spring Tunnel from the Santa Barbara days, once again circa 2006 for the picture.  This tunnel used to divert water from somewhere else in the hills, we think.  Not sure exactly which trail this is on, possibly the fork that leads to either Gibraltar or Tangerine.  

See the whole set: Hiking Cold Spring (Unknown Fork)