Unit 123 in Colorado presents a challenging yet rewarding hunting experience, according to user comments. Hunters appreciate the unit's rugged terrain and advise preparing for its demanding nature, with steep climbs and unpredictable weather conditions being frequent challenges. Recent observations indicate a healthy game population, though they stress the importance of thorough scouting to locate animals, particularly during early and late seasons when they tend to be more elusive. The draw odds are competitive, so prospective hunters should plan their applications carefully and consider the need for preference points.