Rode the regular Freund descent on Saturday and Rosy Boa descent on Sunday.  Some of the Switchbacks on Boa were a little steep and tight on a 29er but great fun and kept my attention.  Getting loose and sandy in some areas.  The climb took me about an hour, get after it early to mitigate the heat, it was 85 degress at 10am Saturday and 90 by 10am Sunday.  Super fun trails all around.