Went up the hill this evening, and couldn't find him. Logicaly, he's probably out hunting, since he's a cat and it's night time. My bad, should have gone in the daytime.
It does make me pause, though. In a lot of ways, it may be better to leave him there for the summer, just enjoy his freedom and maybe meet other cats. I had thought of alternatively taking him to
Cat Village, but maybe regularly feeding him and not resettling him would be best. I like animals to have their freedom first of all, and I don't fully like the idea of just catching him, taking his freedom, and neutering him. However, I also don't want to see him lonely and cold.
I still appreciate others sharing their thoughts. Thanks.
Also, I think he's only a year old, not as old as I thought.