Last year, me & my sister saw rocks in the Doubravka we'd never seen before, and we've been visiting for most of our lives. That also was weird and wrong. It's this little river in a rocky valley - I ought to share this year's photos, because it's my Real Life River Rush. :D
(This year, we went earlier in the summer, and were caught in a thunderstorm, which was also new, but a lot better on that front!)