California's 4-Year Drought Takes Toll On State's Sacramento Valley

A bi-plane from Williams Ag Service drops rice seeds on a field on May 8, 2015 in Biggs, California. As California enters its fourth year of severe drought, a lack of water has rice farmers are cutting back on their annual plantings which has left many crop dusting and seed planting operations with half of the work as normal. According to the California Rice Commission, 434,000 acres of rice were planted in 2014 compared to 567,000 in the previous year. (Footage by Justin Sullivan/Getty Images)