Interactive PCT map with photos... It may not be 100% accurate... They say "no good camping at Big Crow Basin" and I camped there - it was great! Take it for what it's worth.
http://bp2.trimbleoutdoors.com/ViewTrip.aspx?tripID=29219
~Dicentra
http://www.onepanwonders.com
http://www.freewebs.com/dicentra