If you go

What: Lecture “Human Performance in the Extreme: Hiking the Grand Canyon.” Researchers share their findings from nearly 2,000 hikers from a joint research project of the UNM School of Medicine and Sandia National Laboratories.

When: Nov. 8. Register at aa.edu on the Community Academy tab. How much: Free More info: Grand Canyon Rim-to-Rim WATCH Study Facebook page or Twitter, @grandcanyonR2R or email HSC-R2R@ salud.unm.edu to find out more about participating in the study.