This document summarizes the work of Olga Walsh, a cropping systems agronomist and extension specialist at the University of Idaho Parma Research & Extension Center. It highlights her research on various crops like winter wheat, corn, and beans. Some of her projects involve precision sensing using UAVs, subsurface drip irrigation, fertilizer applications, biomass collection, and student training. She works to improve crop yields and shares her findings through her blog and social media.