Environmental management is key to outlining the treatment plan. The ability to control the environment will be a part of the treatment goals. Currently the relative humidity range varies from 6% to over 58% in a year. Reducing this range will be key to preserving the paint. How much this range can be reduced is still under consideration. Collecting data to determine the current relative humidity under the supply air will help in determining how to decrease the RH range. This work is on going. Ambient data logging began in December 2013 and continues. Data logging at the sculptures, beneath the supply air, began in December 2014.