In 1991, Roger Barr created a 2-ton polished steel sculpture titled Sundance Spring for a commercial development called Pacific Springs in Santa Fe Springs, CA. Sundance II resembles that sculpture.
Source: https://sanramon.maps.arcgis.com/apps/MapTour/index.html?appid=ce992cdd94ce4acab534f75cd2913631
Union Bank, 3223 Crow Canyon Road, San Ramon, CA, 94583