U.S. Army Sgt. 1st Class Cheryl Jackson, with the 93rd Signal Brigade, spreads mulch around a flower bed at Fort Eustis April 16, 2012, during the first day of Earth Week activities in 2012. This year's events, scheduled for April 22-26, include trail clean-up, wetland planting, storm drain medallion installation, and tugboat tours of the James River. (Courtesy photo by Toni Guagenti/Released)