Cooney Creek, Swan Valley, Condon, Montana, USA A Brook Trout eagerly swimming into and out of view of the camera and feeding on invertebrates within the current during the afternoon

Cooney Creek, Swan Valley, Condon, Montana, USA A pair of Brook Trout swimming in front of the camera before they both swim upstream into the current and drift slowly back in front of the camera early in the afternoon

Cooney Creek, Swan Valley, Condon, Montana, USA A Brook Trout maintains position in the current before actively swimming into the current and back and forth in front of the camera for drifting food early in the afternoon

Cooney Creek, Swan Valley, Condon, Montana, USA A Brook Trout holding position to the side of the camera and darting at food passing downstream with the current in the afternoon

Cooney Creek, Swan Valley, Condon, Montana, USA A sub-adult Brook Trout darting at food drifting downstream in the current before a larger adult Brook Trout enters into view early in the morning

Cooney Creek, Swan Valley, Condon, Montana, USA A Brook Trout displaying active feeding behaviour in front of the camera early in the evening

Cooney Creek, Swan Valley, Condon, Montana, USA A Brook Trout actively feeding within the current on drifting material several times during the afternoon

Cooney Creek, Swan Valley, Condon, Montana, USA A Brook Trout feeding within the current in all levels of the water column during the day

Cooney Creek, Swan Valley, Condon, Montana, USA A Brook Trout attempting to eat a drifting leaf directly in front of the camera in the afternoon