Is there a way back?

As I sit here looking up, I'm vaguely aware that way above me there is a glimmer of daylight. The walls are steep, and I'm not sure I can climb back up the way I came - why would I anyway? There are many more holes down here to explore; I'm not sure I want to escape. That one over there looks interesting...

I have of course, fallen down another 'rabbit hole'. I sat down over an hour ago to look up something trivial, and have spent the last 60 minutes aimlessly clicking and reading. And now, I'm writing journal entries, instead of climbing back out of this hole and getting on with anything productive. I can't quite remember what it was I wanted to know at the start of all this... I just remember it wasn't all that important.

I think I had more spare time before I got the Internet.