Mt Williamson Northeast Ridge (5.2, IV) to Giant Steps Couloir Ski Descent 

Big day on the 2nd tallest mountain in California linking a technical ridge climb to a 50 classic ski descent.
9pm start with no sleep and almost 5 miles of ridge got me to the summit in 17hrs 9min.
The Giant Steps Couloir is a 50 classic ski descent and offered up a unique position, I found the firm snow to be nice and edgeable/consistent.
The slog out isn't shown... But that may have been the hardest part of the day...