Jamcrack 5.9, Bummer 5.10a and Lazy Bum 5.10c

On September the 12th, Pedro, Ken and I went to climb the Jamcrack.
 

It is a two pitch super classic route in the Sunnyside bench of the Yosemite Falls area. I led the first 5.7 pitch which involves all kinds of easier jamming from hands to finger to a bolted belay ledge. Pedro followed it and then Ken. The second pitch was taken by Ken. He did a great job, up a hand size crack to a harder finger crack.

 
Then we set a top rope on the other crack on the size, I think they are called Bummer 5.10a and Lazy bum 5.10c.