karen mccarthy
@lexk5science
Educator in Lexington, curious learner, K-5 Science focused. Views are my own.
ID: 2377165328
http://lps.lexingtonma.org/domain/714 07-03-2014 14:08:48
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Thanks to Alex and Mount Washington Observatory (MWOBS) for getting us and our Dr. Julie Hackett Estabrook School LPS students up close and personal with “the world’s worst weather”!
