Join David Meltzer on Oct. 26 at 7 p.m. in Hale 270 as he explores ongoing questions about the first people to arrive in the Americas: where they came from, how and when they made it here, and what they did once they reached this vast landscape. Meltzer shares evidence from archaeology, genetics and geology that points the way toward resolution of some still-disputed matters. This free lecture is sponsored by the CU Museum of Natural History and is being presented as part of the Unearthed: Ancient Life in the Boulder Valley exhibit.