I just finished a 3 night solo buffalo hunt in Northern BC. I sledded back in 50km and slept in a pup tent. My biggest fear was keeping my beer from freezing! Actually, my biggest fear was my sled breaking down! I got as far as 100km [60 miles] back from my truck. I did have plenty of survival gear but a guy never knows!
I found it to be totally like that. Take a addvil pm before bed. I like a solo tent at night. Keeps the bugs off me.You nailed it. The first few nights every sound you hear makes you think some crazy stuff. When your mind quits messing with you, it becomes absolute peace and super relaxing. Nothing like doing exactly what you want at exactly your pace.