Ss question like geologists. #grandcanyon #landscapes #knowyourearth #teach180 #geohistory http://pic.twitter.com/1PY76lP93b
— Susan Pienta (@MsPienta) May 24, 2017
Ss question like geologists. #grandcanyon #landscapes #knowyourearth #teach180 #geohistory http://pic.twitter.com/1PY76lP93b
— Susan Pienta (@MsPienta) May 24, 2017
Comments
Post a Comment