Join the Friends of "A" Mountain to remove an invasive species that threatens to destroy saguaros and other native plant life on public lands, from 8 to 1:30 p.m., Saturday, Jan. 11. Tools, water, snacks and prizes are provided. Adults can enjoy samples from new micro-brewer, Sentinel Peak Brewing Company, from noon to 1 p.m. Call 837-4263, or visit beyond-tucson.org
to sign up and for more information.