Christina Moresi0 min readSTEAM on the Trails: Seeking & Saving Animal TracksChristina Moresi and Susan Haider demonstrate how to create plaster casts from animal tracks found in the soil.
Christina Moresi3 min readToys Not TurtlesHere at the Tree House our “living exhibits” (animals) consist of land turtles, water turtles, and a giant goldfish that was supposed to...
Trish Fries, M.A.Ed.2 min readHike the Wissahickon's... Mountains?Did you know that December 11 is International Mountain Day? Celebrate Mountain Day by climbing the highest trails of the Wissahickon Valle
