Rocks at Hopkins Spring's water tower

Today I finished applying all the Gypsolite that will get applied before the next OPS session scheduled for October. I also installed some rock castings along a stream behind and beside the Hopkins Spring's water tower. A picture of these can be seen on www.easton-and-potomac.com. Tomorrow I will get these rocks colored and the basic earth applied to the newly applied Gypsolite. Then it is on to track painting and ballasting.