Do These Remind You of Samuel Clemens?

Last week, Livie's 1st Grade class went on a field trip. They visited the National Mississippi River Museum and Aquarium in Dubuque, IA, just off the Mississippi River.

Andrew and I went along as parent helpers.

Anyway, I took a few Instagram photos on my iPhone. Here are a couple shots of a riverboat's paddle.

(You can see a better view of each photo if you click on them.)