Mr. Barr getting his group ready

Mr. Fishman loves science!

Has anyone seen Mr. Robinson?

Ms. Oehm beaming with pride as her students get muddy!

Checking out Biodiversity

Looking for macro and microvertabrates

Checking out dissolved oxygen

Selfie!

Look here!

A George Mason student dropping some knowledge

Say Cheese!

Taking a break from the woods

Is their enough dissolved oxygen in the water?

Ms. Brimage's group learns about Burke Lake

Check this out!

Awwwwww

gathering critters

Mr. Brown organizing the troops

What an amazing experience!