Jim S.


Palo Alto, CA

Member since:

December 19, 2012


Geology (as taught evenings by the late NASA planetary geologist Ron Greeley) was by far the most interesting class I ever took. I am looking forward to fascinating explorations with this group.

Sign up

Meetup members, Log in

By clicking "Sign up" or "Sign up using Facebook", you confirm that you accept our Terms of Service & Privacy Policy