[bicx]

For such a small project done while learning to code, it was probably a choice between stock/AI images like these, or no images at all.

I think it looks fine, and ads some visual cues for what the activity actually is.

[hn_throwaway_99]

Not saying they aren't staged, but I still think reality is still a better option, e.g.:

https://www.pexels.com/search/bouldering/

https://www.pexels.com/search/grandmother%20and%20grandchild...

https://pixabay.com/images/search/scavenger%20hunt/

[erkjs]

These actually looks great, I didn't know about Pexels. I'll have a look, thank you!