ADHARA (Epsilon Canis Majoris). The names of all the first magnitude stars ring clearly to us; even the names of those in the southern hemisphere are well known. Adhara has escaped the fame it deserves.
https://github.com/davepinch/pinchy.cc/blob/master/content/sites/stars.astro.illinois.edu/sow/adhara.md
The Vashon Glaciation lasted from about 19,000 – 16,000 BP (Before Present – present defined as January 1, 1950 for this scale).