The left Obvious Line on the Flux Boulder. Start standing on the big right facing sidepull feature and climb up the technical face with cool holds to a slightly insecure topout. In the shade most the day since a large pine tree is over the boulder.
Hike up the CCC trail and once you hit the the first cliff band head left into the talus just before doing the final steeper stairs up to the flatiron and it is in the talus on the left edge just below the Pedestal problem and underneath the big pine tree. There are a couple other really fun lines on this face too that are a little easier.
Alternative and quicker approach: From ccc trail/ grotto trail junction go west on grotto trail one hundred feet. Go straight up hill from there 200 yards or so and you are there. Look for the giant pine tree.
Couple pads. Good Landing