How do you prevent flooding and erosion? We've been trying to solve that problem since time began. #sci4L13 #ddestem #hashtag180 #SwimFwd pic.twitter.com/DmlzEY8f5P
— Kyle Hamstra (@KyleHamstra) May 18, 2018
from Twitter https://twitter.com/KyleHamstra
May 18, 2018 at 02:14PM
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