Pleasant Valley Road in North San Juan.
Per AA:
Currently 1/2 to 1 acre
Moderate to High ROS
One structure threatened in about 10 minutes
Running uphill, into dense brush
AC90, T98, T100 overhead.
http://www.alertwildfire.org/shastamodoc/index.html?camera=Axis-BarrRanch&v=fd40730