Underwater River Scenery Pictures, Page 3

Here's the view from inside an algae bloom in a still backwater along a pristine small stream.

Here's the skeleton from some small mammal whose grave was a trout stream.

This is a tailed frog, genus Ascaphus that lives in cold fast streams of the west. Perhaps this critter is one reason that leech flies work in some trout streams.

Light reflected from air bubbles left ghostly wisps in this fairly long exposure picture beneath a riffle. It's got an accidental artistic look.

Above and below a small brook trout stream.

Plant life thrives year-round in this spring head, which never dips far below the temperature of the ground water.