Y'ALL!
CHECK OUT #NASA's INTERACTIVE EARTH MAP
https://eyes.nasa.gov/apps/solar-system/#/story/annular_solar_eclipse?rate=0&time=2023-10-14T16:42:49.076+00:00
was not feeling the annular #eclipse map that only includes USA. in the link i posted above, under the embedded eclipse simulation, there is a link that says "View Full Screen"
look at how beautifully the artists rendered the paths of the eclipse:
1) they calculated their widths
2) colored them with a violet-black
3) then changed the opacity by the degree of visibility. so 35% visibility = 35% opacity
more at the ALT!