Rockville Science Center hosts a a Geology Walk along the C&O Canal National Historic Park from Great Falls, MD (Tavern) to Mather Gorge. The walk, hosted by geologist, Phil Justus will meet along the fence at the corner of the tavern at 12:30p.m.
Limit 22 persons. Contact Phil Justus today for availability and more detailed information at psjustus251@comcast.net.