Three more from NorCal

[Marco Alpert]

Finally had some time to work on a few more from the NorCal outing:

http://www.alpert.com/marco/pdml/norcal5.html
http://www.alpert.com/marco/pdml/norcal6.html
http://www.alpert.com/marco/pdml/norcal7.html

Comments, as always, appreciated.

   -Marco