I noticed it for sure...I was even going to capture it for todays picture and draw that almost straight line along what I used to call a power boundary......and speaking of water under some of these areas...There are several interesting hot springs east of the SA fault onland of course....They are nearly impossible to get to. One is in Jackson State Forest which is all tall redwoods....and then a small clearing with hot mud and water bubbling up. If anyone wants to go there, I have a close friend in Fort Bragg who would be glad to draw you a map. It is quite an adventure..