Wolf 2002
Piru 2003
Day 2006
Zaca 2007
Gap 2008
La Brea 2009
While the public used to be able to apply for a permit to drive the Potrero Seco Road, that was disallowed a few years back after the Pot Seco Rd endured substantial damage. Now the road is closed to everyone not on horseback, foot or bicycle.