Are you sure you weren't actually asleep? I sometimes have what I can only describe as lucid sleep at altitude. I feel like I'm thinking about stuff but actually it's just super vivid and realistic mundane dreams...
Whenever I sleep a I've 3000m I tend to wake up a few times gasping for air during the night. I'm obviously not actually suffocating but somehow my brain decides that I am in its sleep state.
Don't think so. It didn't help that there was a full moon that was like a spotlight shining down on me. Was just staring at the stars for what felt like hours. Definitely got to sleep at about 3am but I crawled into my bivy at 9pm, so it just felt like forever. But maybe I was asleep. Who knows.
I was pretty suprised how hard I found it to go to deep sleep at 2800m when i've been sleeping at 2,000 and have been over 3,000m at least 12 times in the last three weeks.
Are you sure you weren't actually asleep? I sometimes have what I can only describe as lucid sleep at altitude. I feel like I'm thinking about stuff but actually it's just super vivid and realistic mundane dreams...
Whenever I sleep a I've 3000m I tend to wake up a few times gasping for air during the night. I'm obviously not actually suffocating but somehow my brain decides that I am in its sleep state.