Dave Bonta's short poem captures a moment of mental quiet. The speaker, apparently standing somewhere above a river, as the title suggests, finds that their thoughts are fading. The poem compares them to thin ice: delicate, see-through, and ready to melt or crack. They are too light to explain anything. They "give no account how matters stand in the world," so the speaker can't make sense of the bigger picture, at least not right now.
The last lines turn outward. Other minds, the poem imagines, "would loiter on a bridge," lingering and looking at the water instead of rushing to conclusions. The "would" suggests this is a guess or a wish rather than something the speaker can see for certain.
The mood is calm, a little wistful, and unhurried. The speaker doesn't seem upset that the thoughts are slipping away. There's a gentle acceptance that watching and pausing may matter more than working everything out.