Archaeologist Daron Duke (L) and colleague Michael Shane work in this undated handout photo released to Reuters on October 11, 2021 at an ancient hearth dating to 12,300 years ago at the Wishbone site in Great Salt Lake Desert in northern Utah, where four charred seeds from a wild tobacco plant represent the earliest-known documentation of the human use of tobacco. Sarah K. Rice/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. NO RESALES. NO ARCHIVES
