Well, I've often pondered time travel - would I do it? Which way would I go.
I worked out that there wasn't much point. But, I think that if one could safely go into the past and just observe - it would be quite amazing to 'time jump' -
going back say 1 million years - we'd get some interesting things to see - whereas going forward 1 million years ----- I think we'd probably only get to see landscape - more or less.
No way can I see humans being around by then. Next millennium is looking potentially very dodgy. Maybe even next century. And I've seen enough rocks and animals and ruins.