I guess I had a step backwards today.
I went snowmobiling with six friends. One of the guys asked me if I wanted to try his machine, it's a huge one. I came around a corner, thought I was going to miss some trees on the edge of the trail… then woke up to a friend asking me if I was OK and if I knew who he was.

I’m home from ER now with only minor bruises to compliment my new concussion. I feel pretty good, just a few sore spots. Not even a headache.
A part of me thinks that the miscalculation was at least partly due to my limitations from the previous injury. I really thought I was going to clear the tree, but my eyesight/perspective has been a little off at times, sometimes I still see double.
Fortunately I survived a reminder that I have to continue to be more cautious than I realized.