Backpacking Reflection Canyon

This hike requires intermediate backpacking skills. Not recommended for beginners 17 mile round trip. Trail is unmarked for part of the way I will be navigating but you must be responsible to provide and pack your own gear. Temps will be mid 40s at night high 60s during the day.
Trail begins in a remote section of glen canyon accessed via Hole in the Rock road (Escalante). estimated drive time from salt lake to trailhead is 5 hours. I would like to leave mid afternoon of the 15th drive down and camp at the trailhead to get an early start on the 16th. Return the morning of the 17th. Plan is to be back in salt lake about 5 PM.