Hunters commenting on Unit 73, Idaho, highlight its rugged terrain and the importance of being physically prepared for challenging hunts. Many express satisfaction with the quality of mule deer and elk populations, suggesting the area can yield rewarding results with persistence and proper scouting. Key advice includes familiarizing oneself with access points and being adaptable to changing weather conditions, which can significantly affect movement and activity patterns of game. Overall, those who perform thorough pre-hunt planning and are equipped to handle the unit's demands have more successful and enjoyable experiences.