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Arbor Day 2017

Interested in learning about Caltech's tree canopy and grounds?  Want to find out more about the 400 year-old Engelmann oak’s recent death?  Join Delmy Emerson, Caltech's Arborist and Director of Building and Grounds, and davidkramers, visiting Faculty in Aerospace and unofficial campus historian, for an interactive walk through the campus.

April 28th 2017 - 12:30PM - 2PM
Meet at the Athenaeum Lawn
Space is limited - please RSVP at