This is an archived article that was published on sltrib.com in 2016, and information in the article may be outdated. It is provided only for personal research purposes and may not be reprinted.

Rocky Mountain Power, Salt Lake City, Salt Lake City School District and East High students planted new trees along Sunnyside Avenue near the school on Friday, which is also Earth Day. Several conifers had grown too close to a high-voltage transmission line, so the crew replaced them.

Earth Day has been celebrated on April 22 since 1970.