A week or so before this picture was taken our Jr. walked to the creek with his Grandpa to gather some creek mud.

Pond Scum #1

The night this picture was taken we were looking at the creek mud and how it had settled into the various layers. You can clearly see the sand and then the silt on top.  We also began to look for macro invertebrates.

Pond Scum #2

Here you can see them looking at several worm-like creatures in the silt. We were able to see several worms and a piece of aquatic grass. Did you know creek mud could be this interesting?