Triops in a barrel of water

Triops got into the barrel along with the water through the hose and after a while we released it into the river.Show more

From Wikipedia:
Triops is a genus of small crustaceans in the order Notostraca (tadpole shrimp). Some species are considered living fossils, with a fossil record that reaches back to the late Carboniferous, 300 million years ago.