You betcha. My group did an overnight at the base of the gully and climbed to the summit the next day. Doing the entire route from trailhead to trailhead in one day would be really add to the challenge.
"So I was sitting in my cubicle today, and I realized, ever since I started working, every single day of my life has been worse than the day before it. So that means that every single day that you see me, that's on the worst day of my life."
--Peter Gibbons (Office Space)