The cute exploding volcano was from
http://printables.scholastic.com/printables/detail/?id=31815
All in all, LD learned a lot this term. He sure is
proud of the final product! I was amazed at the
energy and focus he had to put everything
together. He’s been bringing it everywhere
we go (including to Standley Chasm!) just
in case there was someone there who might
want to look at it.