I have an issue while clipping as detailed in https://observablehq.com/d/fe06419edb57786d It works with world GeoJSON attached to this notebook, but not with one from @Fil's World Atlas Any hints as whether this is a geo.clip() issue or a data issue? Maybe the error I get makes more sense to you...

Well. I'll see what happens. In the meantime, you can do this. region = geo.clip(geo.buffer(countries), { clip: bb })

Thanks!