Photos from NASA's Airborne Snow Observatory show a portion of the Sierra snowpack as it forms and melts between March and May 2014. Scientists say peak snowpack could be as much as 30 percent reduced by 2040. Image via Climate Resolve. KPCC 89.3 FM has been hosting a series on California's historic drought. The station's coverage has included new technology in home building and community development, as well as town halls and updates from the field. Of particular note was a